-7x-3=12

Simple and best practice solution for -7x-3=12 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-3=12 equation:


Simplifying
-7x + -3 = 12

Reorder the terms:
-3 + -7x = 12

Solving
-3 + -7x = 12

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + -7x = 12 + 3

Combine like terms: -3 + 3 = 0
0 + -7x = 12 + 3
-7x = 12 + 3

Combine like terms: 12 + 3 = 15
-7x = 15

Divide each side by '-7'.
x = -2.142857143

Simplifying
x = -2.142857143

See similar equations:

| -2.3=x+9-1.1 | | 13y-18y=30 | | -13+h=-5 | | -11=a+8 | | 3x-7=-2x-9 | | 13m=18 | | 7x-6(3x+5)=5(3-x) | | b+14=22 | | 2v-54=-v+21 | | 9x+7-(8x-2)= | | 4.5-y=2(y-5.7) | | 3(x-3)-(x-5)=6 | | 3h=15 | | 7(b+2)-4b=2(b+10) | | 3n-7+2n=8n+11 | | 8(x+5)=7(x+8) | | -3.2=4.5+p | | 9=54m | | 6a-5b-7b+9a-8a+2= | | 0.14= | | 0.0625x=8 | | 5(x+2)=x+6(x-3) | | 3w=30 | | 7(6-y)=-3(y-2) | | x+15=7+5x | | 3(x+6)=5(x-4) | | 5x-2x+1=8x+26 | | 22-1*5+16= | | 3*0-8y=6 | | y+6=3y-8 | | 2p^2-10p+7=0 | | 3x=2x+5 |

Equations solver categories