3-x-y=7x-8+2y

Simple and best practice solution for 3-x-y=7x-8+2y equation. Check how easy it is, 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 equation solver your own equation and let us solve it.

Solution for 3-x-y=7x-8+2y equation:


Simplifying
3 + -1x + -1y = 7x + -8 + 2y

Reorder the terms:
3 + -1x + -1y = -8 + 7x + 2y

Solving
3 + -1x + -1y = -8 + 7x + 2y

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-7x' to each side of the equation.
3 + -1x + -7x + -1y = -8 + 7x + -7x + 2y

Combine like terms: -1x + -7x = -8x
3 + -8x + -1y = -8 + 7x + -7x + 2y

Combine like terms: 7x + -7x = 0
3 + -8x + -1y = -8 + 0 + 2y
3 + -8x + -1y = -8 + 2y

Add '-3' to each side of the equation.
3 + -8x + -3 + -1y = -8 + -3 + 2y

Reorder the terms:
3 + -3 + -8x + -1y = -8 + -3 + 2y

Combine like terms: 3 + -3 = 0
0 + -8x + -1y = -8 + -3 + 2y
-8x + -1y = -8 + -3 + 2y

Combine like terms: -8 + -3 = -11
-8x + -1y = -11 + 2y

Add 'y' to each side of the equation.
-8x + -1y + y = -11 + 2y + y

Combine like terms: -1y + y = 0
-8x + 0 = -11 + 2y + y
-8x = -11 + 2y + y

Combine like terms: 2y + y = 3y
-8x = -11 + 3y

Divide each side by '-8'.
x = 1.375 + -0.375y

Simplifying
x = 1.375 + -0.375y

See similar equations:

| 2(x-3)-5(3x-1)=6x-8 | | x*dx+y*dy=0 | | 2(x+5)+x=2(x-3)+7(x-2) | | 8x+50=50 | | log(5)+log(x+3)=log(4x+20) | | 2(12*x)= | | 5x+2+x+50= | | t-5b=8 | | 11.5-7.2y=-48.6 | | 2(13*x)= | | -x-1=x | | 19x-4+5=Y | | -x^4=81 | | 3x+9=7x-15+4 | | x-3(3-x)+5(2x-1)=7(x-1)+7 | | yz=16 | | 2/18/2= | | 34=8x+2 | | 5x+x=7560 | | X+(x-4)=10 | | x(-5+7)=14 | | 5x-20=6x+5 | | y/4.5=10 | | 92=23X | | 12x-24=9.5x+21.5 | | -7x=-38.5 | | 8x-29=51 | | (2x^2/5)÷(x^3/20) | | -5x-3=-14+6x | | (6x+1)(2x-5)= | | -5+2x=-7x-68 | | 50=x/2 |

Equations solver categories