8-x=3x

Simple and best practice solution for 8-x=3x 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=3x equation:


Simplifying
8 + -1x = 3x

Solving
8 + -1x = 3x

Solving for variable 'x'.

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

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

Combine like terms: -1x + -3x = -4x
8 + -4x = 3x + -3x

Combine like terms: 3x + -3x = 0
8 + -4x = 0

Add '-8' to each side of the equation.
8 + -8 + -4x = 0 + -8

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

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

Divide each side by '-4'.
x = 2

Simplifying
x = 2

See similar equations:

| x^4-8x^3+7x^2-3x-36=0 | | 2/5(y+4/5)=4/5(y-1/5) | | r(r+11)-88= | | r^2+11r-88= | | 25x+6=3x-(8x+6) | | x/6=36x | | 16x-15x-9x=13 | | -9x=12-(2x-3) | | 3(4-5x)=-15x+12 | | r^2+11-88= | | -6(2x-5)=10 | | 98-4x=14x+22 | | -1.9(a+12)=0.6(a-1.5) | | (3x+3)+(6x+5)=180 | | 7(-2c+1)=2c-57 | | 2(k-2)-3(5k-2)= | | t^3-3t= | | 3x^2+17x-6.7=0 | | (3x+3)+6(6x+5)=180 | | 4(x+3)=3x-1 | | -6(5-2y)=11y+4 | | x=-8x | | 2b+2=-4(b+7) | | -4m+4=4m | | 3k+4=34 | | 4m+4=-4m | | 9(4-x)=-5x+43 | | 4x^2*55=124 | | 5(3a-4)=5a+2 | | 13-7r=-8r-5(3r+7) | | 2a+5=4a+6 | | 4x^2*55= |

Equations solver categories