-12x+42=-54

Simple and best practice solution for -12x+42=-54 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 -12x+42=-54 equation:


Simplifying
-12x + 42 = -54

Reorder the terms:
42 + -12x = -54

Solving
42 + -12x = -54

Solving for variable 'x'.

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

Add '-42' to each side of the equation.
42 + -42 + -12x = -54 + -42

Combine like terms: 42 + -42 = 0
0 + -12x = -54 + -42
-12x = -54 + -42

Combine like terms: -54 + -42 = -96
-12x = -96

Divide each side by '-12'.
x = 8

Simplifying
x = 8

See similar equations:

| F(5)=-3x+6 | | (-4/5=2  | | 0.7t-4+t-1.7t=t | | 4x^3+32x^2-3x-24=2x^3-24x+10x^2 | | 1/(X-5)0 | | (x-4)/5=2  | | 0.7t-4+t-1.7t=x | | c+15=13 | | 600/120 | | .5x+7=31 | | -147=-3+4(-8-4r) | | x(x+2)-x+3=x*x+2x | | 6y-5z-4y+3z= | | 58.5/100 | | -5,1/2=0 | | 40x+30x=34000 | | 92=8x-4 | | -5,1/2 | | f(a+1)=-2x^2+1 | | 0.7t-4+t-1.7t=1 | | F(-5)=-3x+6 | | 12y^3-10y^2=0 | | x-21=2x-14 | | 109=-8(2a-8)-3 | | r-8=-4 | | 13x-15= | | x*x-9=x*x-2x | | 8x-1=7x+9 | | 12z-6=21 | | 6b+5a+6a= | | 5x-10f(x)-15=0 | | -5n=4n+27 |

Equations solver categories