3(-2-2x)=-78

Simple and best practice solution for 3(-2-2x)=-78 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 3(-2-2x)=-78 equation: 


Simplifying
3(-2 + -2x) = -78
(-2 * 3 + -2x * 3) = -78
(-6 + -6x) = -78

Solving
-6 + -6x = -78

Solving for variable 'x'.

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

Add '6' to each side of the equation.
-6 + 6 + -6x = -78 + 6

Combine like terms: -6 + 6 = 0
0 + -6x = -78 + 6
-6x = -78 + 6

Combine like terms: -78 + 6 = -72
-6x = -72

Divide each side by '-6'.
x = 12

Simplifying
x = 12

See similar equations:

| 3+6h=6+2h | | -2x+3y=29 | | 5(6+6x)=180 | | 7x-21=5x+5 | | 4(3f)-8f= | | 7a+b=35 | | -3(2n-1)=-6n+3 | | 5(-1+4x)=95 | | 6x-7y=-16 | | 5v^2=720 | | 7x-21=5x+4 | | -152+11x=100-3x | | .5(a-.5)=2-a | | 5y+3x=-14 | | 4765.9823x-5478=20 | | 1.4x+5.94-3.2x=0.54 | | 17(2x-5)+(-x+4)= | | 3u^2=363 | | 9x-18y=144 | | 6x+6=3x+12 | | 4t^2-12=0 | | 3(x+-7)=9 | | 0.5r=-8 | | (140+x)/3=80 | | 8(.25+.75)-6y=20 | | y-2=-2[x-2] | | 0=4+x^2+4x | | x^2-3=5x+3 | | 4x-2=6x-4 | | 64c^2=36 | | (140+x)/3=90 | | X(1000-2X)=100000 |

Equations solver categories