7x+12=-128

Simple and best practice solution for 7x+12=-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 7x+12=-128 equation: 


Simplifying
7x + 12 = -128

Reorder the terms:
12 + 7x = -128

Solving
12 + 7x = -128

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 7x = -128 + -12

Combine like terms: 12 + -12 = 0
0 + 7x = -128 + -12
7x = -128 + -12

Combine like terms: -128 + -12 = -140
7x = -140

Divide each side by '7'.
x = -20

Simplifying
x = -20

See similar equations:

| 6-(2m+3)+5m= | | -21=8x+11 | | 15x-2x+11-4x=4x+17 | | 3x-12+3x=7+6x-19 | | 15x-2x+11-4x=8x+24 | | 15x-2x+11-4x=8x+16 | | 3p-15+8=17 | | -7/15x=3 | | 15x-2x+11-4x=8x+9 | | -7x-4(2x-8)=-24-8x | | 15x-2x+11-4x=8x+17 | | 2(8-x)/3=4-4x | | 15x-2x+11-4x=3x+21 | | -2(x+3)=-4 | | 7a-17=4+1 | | 15x-2x+11-4x=3x+30 | | 3.60*2= | | 15x-2x+11-4x=2x+20 | | 15x-2x+11-4x=4x+12 | | f(q)=17 | | 15=-5/6f | | 15x-2x+11-4x=3x+10 | | 1/2x-y=9 | | 15x-2x+11-4x=3x+11 | | h(1)=0.7x^2+x-4 | | 4-7=1-2x | | -5x-1(-7-4x)=-2(3x-4) | | 15x-2x+11-4x=2x+8 | | 15x-2x+11-4x=5x+9 | | 3c-(x-3)=2x+6 | | f(0)=8x^2-7x-3 | | f(a)=1/(5a)^2 |

Equations solver categories