8+3x=128

Simple and best practice solution for 8+3x=128 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+3x=128 equation: 


Simplifying
8 + 3x = 128

Solving
8 + 3x = 128

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + 3x = 128 + -8

Combine like terms: 8 + -8 = 0
0 + 3x = 128 + -8
3x = 128 + -8

Combine like terms: 128 + -8 = 120
3x = 120

Divide each side by '3'.
x = 40

Simplifying
x = 40

See similar equations:

| -12-9x=27-16x | | 95-3x=4x+11 | | -12m-37(12n+8m)= | | -7-7x=8x+23 | | 25x-1=65 | | 4(3r-2)=-3(r+7) | | 5x+5=95-5x | | 6x+7=-121-10x | | 8x+6=30 | | 3p(2p-4)-2p(3p+4)= | | 1=35-5(x+3) | | 104-6x=3x+5 | | 2x-1=9x-78 | | -20-3x=12-7x | | 2x-1=9-78 | | 4x+39=12x-25 | | 6x+6=90-6x | | 2x-y=y | | .2x+.4(5)=.3(x+2) | | 15y+3=20y+8 | | -29=5v+6-12v | | -5=2a | | 2x+49=6x+13 | | 8x+8=3x+28 | | -2(5+6m)+16=6 | | 23x+34=23-23x+7x | | 6x=1500 | | 5x-16=39 | | 5x-3y=24 | | -13=2a-8 | | 5x+21=-2x-14 | | 2x+7=5x+16 |

Equations solver categories