4x+2y=23.50;2x+4y=18.50

Simple and best practice solution for 4x+2y=23.50;2x+4y=18.50. Check how easy it is, to solve this system of equations and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework

If it's not what You are looking for type in the system of equations solver your own equations and let us solve it.
Remember to put linear equations with variables x and y.
for example:
2x+y=8
x+3y=14

Solution for 4x+2y=23.50;2x+4y=18.50 system of equations:


  • /| 4*x+2*y-23.5 = 0| 2*x+4*y-18.5 = 0
  • We try to solve the equation: 4*x+2*y-23.5 = 0
  • 4*x+2*y-23.5 = 0 / - 4*x-23.5
  • 2*y = -(4*x-23.5) / : 2
  • y = (-(4*x-23.5))/2
  • y = (23.5-(4*x))/2
  • We insert the solution into one of the initial equations of our system of equations
  • We get a system of equations:
  • /| 4*((23.5-(4*x))/2)+2*x-18.5 = 0| y = (23.5-(4*x))/2
  • (4*(23.5-4*x))/2+2*x-18.5 = 0
  • 47-6*x-18.5 = 0
  • 28.5-6*x = 0
  • 28.5-6*x = 0 / - 28.5
  • -6*x = -28.5 / : -6
  • x = -28.5/(-6)
  • x = 4.75
  • We insert the solution into one of the initial equations of our system of equations
  • For y = (23.5-(4*x))/2:
  • y = (23.5-(4*4.75))/2
  • y = (23.5-19)/2
  • y = 4.5/2
  • y = 2.25
  • We get a system of equations:
  • /| y = 2.25| x = 4.75

You can always share this solution

See similar systems of equations:

| t=2r+3;5r-4t=6 | | x+y=5157.50;y-x=917.50 | | x+y=177;x=97 | | x+y=55;x+10=181 | | x+y=10;x-y=4 | | 1/5x+1/3y=14/15;1/5x+4y=78/5 | | 8x+16y=3520;-8x-8y=2560 | | 1/25x-1/100y=7/5;1/4x+4/25y=66/5 | | -2x+5y=5;-4x+10y=0 | | 1/2x+1/3y=-5/3;1/2x+4y=2 | | 3x+2y=-3;x=21-8y | | 5x-y=27;x+y=9 | | 36x-4y=16;y=9x+4 | | -15x-10y=1;15y=1+10x | | 3x+7y=9;x=2-2y | | 2x+y=8;y=2x | | x-2y=10;x | | x+y=2;x-y=2 | | 7x-y=27;9x-4y=3 | | x+y=480;x-y=400 | | 3x+2y=78.39;2x+3y=74.61 | | 11x+15y=6912;-11x-11y=-6336 | | 1.6x+1.6y=160;x-y=10 | | y=-1/2x-5;6x-2y=24 | | x+y=4;y-x=4 | | 5x=22-y;7x=35+2y | | 3x=12+2y;-6/5x+y=-9/5 | | 3x+2y=0;12x+2=6y | | 2x-5y=-9;5x+2y=50 | | x+y=4;x+y=-2 | | 7x-y=41;x+5y=47 | | 2x-y=7;9y=2x-31 | | x+y=11;6x-y=10 | | 0.1x+0.5y=-0.8;0.8x-0.6y=7.4 | | 1/3x+1/2y=1/6;1/3x+2y=5/3 | | 16x-10y=4;8x=5y+2 | | 15x-20y=7;10y=-3+5x | | x=5y-5;-2x+10y=10 | | 5x-27=-y;4x-y=0 | | 5x-27=-1y;4x-1y=0 | | 4x+5y=3;x=3-2y | | 6x+2y=10;12x+4y=21 | | x+y=5;3x+2y=10 | | -12x+14z=-14;-14x-14z=98 | | a+s=456;350a+100s=113100 | | a+s=456;3.5a+100s=1131 | | 4a+1b=15.5;3a+2b=14.75 | | 8n=-3m+1;8(-2)=-3m+1 | | y-3x=-2;6x-2y=4 | | x+y=20;x-y=4 | | 2x+3y=1;-3x-2y=-1 | | y=3x-6;y=5x-14 | | x+4y=1;5x+4y=-11 | | 2x-2y=-2;y=4x-5 | | 6x+y=-3;5x-3y=-83 | | 2x+3y=7;3x-3y=18 | | -7x-3y=-25;-6x-4y=-20 | | 8x+y=29;8x+4y=20 | | x+8y=28;2x+5y=12 | | 4x+3y=40;x=2y-1 | | x+y=12;x=2y | | 3x+3y=10;-9x-9y=-30 | | 7y+2y^2-7;3-4y | | 0,5x+0,2y=17;x+y=17 | | x-4y=5;-x+2y=-3 |

Equations solver categories



Related pages


equation calculator & solver3350xy 2 sqrt x 1derivative cos x 24n32derivative of inxderivitive of lnx0750 numbersthe prime factorization of 180300-226differentiate cos 2xsin 5xlog3 2xgcf of 144what is prime factorization of 49two step equations with fractions calculatorcos3xpx50graph x 5y 1025qln3 ln2ac15cquadratic equation solver with steps690-400290-70prime factor decomposition calculatorsqrt 125what is greatest common denominator1.375 fractioncanvas.allenisd.orgsolver quadratic equation2x 5y 30prime factorization 135lcm calculator with steps493.902sexfactor x 2 3x 5highest common factor formula225 prime factorizationln2 calculatorv lwh solve for h999 999991.2083esay solutionswhat is the differential of tanx1991 roman numeralfractions with variables calculatorgcf of 90 and 752kxprime factorization of 7842y 4xderivative of ln 9x3x-5y 13 x-2y 55x 7 2x2cosxfactor tree for 72common multiples of 9roman numerals 993x y 5 solve for ydifferentiate sin3xderivative of sin 3twhat are the prime factors of 29450 000 pounds in dollarsdifferentiate ln 3xfactor solver with stepsquadratic equation solver step by step17x2gcf and lcm of monomials calculatorwhat is prime factorization of 6368-259abc298.92x 5 squared3x 4y 16150 000 pounds to dollarscsc 2x 1what is the prime factorization of 123sec 3x