-7x+12=-30

Simple and best practice solution for -7x+12=-30 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=-30 equation: 


Simplifying
-7x + 12 = -30

Reorder the terms:
12 + -7x = -30

Solving
12 + -7x = -30

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 = -30 + -12

Combine like terms: 12 + -12 = 0
0 + -7x = -30 + -12
-7x = -30 + -12

Combine like terms: -30 + -12 = -42
-7x = -42

Divide each side by '-7'.
x = 6

Simplifying
x = 6

See similar equations:

| -0.4(6-x)-5(y+0.3)= | | 2/3:19/29::8/7? | | 9+(6x-9)-8= | | 9(m+4)-9m-36= | | 3x+2x=3y | | 4(m+9)-4m-36= | | -41=-6+7(1+6b) | | -(6s+4)-(s+5)= | | -3x^6y^4/x^-3y^-2= | | 5v+1=-89 | | 3x-18=204 | | 18v=360 | | (2x-3)(5x+6)=0 | | 31=x+20 | | K+11=12 | | 5p=80 | | 2.67+5.67X+X^2=0 | | 2.67+5.67+X^2=0 | | 3q^2-44q+130=0 | | 13=a-3.5 | | -4x-8y+10z-6w=0 | | 13x-x-2x= | | x*0.15=27 | | x+0.15=27 | | Y=7x+300 | | 6X^2+34X+16=0 | | 1+2x^2+2x+3xy-3y-4y^2=0 | | 15+11x=10x-6 | | -5x+6x+9x= | | 2x+16x^2+72x^3+256x^4= | | 83-9x=-37-5x | | 5x+10y-11z+6w=0 |

Equations solver categories