8-x=x-4

Simple and best practice solution for 8-x=x-4 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 8-x=x-4 equation:


Simplifying
8 + -1x = x + -4

Reorder the terms:
8 + -1x = -4 + x

Solving
8 + -1x = -4 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
8 + -1x + -1x = -4 + x + -1x

Combine like terms: -1x + -1x = -2x
8 + -2x = -4 + x + -1x

Combine like terms: x + -1x = 0
8 + -2x = -4 + 0
8 + -2x = -4

Add '-8' to each side of the equation.
8 + -8 + -2x = -4 + -8

Combine like terms: 8 + -8 = 0
0 + -2x = -4 + -8
-2x = -4 + -8

Combine like terms: -4 + -8 = -12
-2x = -12

Divide each side by '-2'.
x = 6

Simplifying
x = 6

See similar equations:

| 29-15x=46 | | 1+x=-x-9 | | -7x+4=x+4 | | x-3+x=-27 | | x^3-6x^2-72x=0 | | m^4+4m^3+8m^2+8m+4=0 | | 3x-2+5x=14 | | 27=0.8 | | -7+2x+7x=65 | | 7(x-5)=2(x+5) | | x/4+5=-1 | | -9=7x+5x+3 | | -2-3x=13 | | -31+23=-3x+7x | | -3x^2=-24 | | x^3+x^2+18x=0 | | h=-16t^2+50t+15 | | 5n-13=-3 | | -4.2=-0.7u+0.1u | | -7=-3(x-7)+2x+1 | | -7=-4(x-7)+2x+1 | | 7(x-6)=49 | | A=(7c+8)(5c-2) | | 2x^2+4x=8 | | 48=(2)(4)(a) | | X^4-7x^2-8x=0 | | 6(1+3m)=-8(-2+4)-4 | | -2r-47=-11 | | 4x+8=7x-13 | | (2x-5)-(4-3x)=11 | | -6i(8-6i)(-8-8i)= | | (4x-18)+3x=360 |

Equations solver categories