78=-9x-3(-56-12x)

Simple and best practice solution for 78=-9x-3(-56-12x) 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 78=-9x-3(-56-12x) equation:


Simplifying
78 = -9x + -3(-56 + -12x)
78 = -9x + (-56 * -3 + -12x * -3)
78 = -9x + (168 + 36x)

Reorder the terms:
78 = 168 + -9x + 36x

Combine like terms: -9x + 36x = 27x
78 = 168 + 27x

Solving
78 = 168 + 27x

Solving for variable 'x'.

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

Add '-27x' to each side of the equation.
78 + -27x = 168 + 27x + -27x

Combine like terms: 27x + -27x = 0
78 + -27x = 168 + 0
78 + -27x = 168

Add '-78' to each side of the equation.
78 + -78 + -27x = 168 + -78

Combine like terms: 78 + -78 = 0
0 + -27x = 168 + -78
-27x = 168 + -78

Combine like terms: 168 + -78 = 90
-27x = 90

Divide each side by '-27'.
x = -3.333333333

Simplifying
x = -3.333333333

See similar equations:

| -5n+14-5n=-106 | | s/3-2 | | 2(3x-5)+3(x-1)=14 | | m^2-8m-79=8 | | m^2-2m=-5 | | y^2+2y=9+5y | | x^2-6x-34=-8 | | 2(x+1)=x/4 | | 20+10x-8x-12=68 | | 7x+5=10x-4 | | x^2+8x-16=4 | | 4c+5c^5-8=0 | | p^2-12p-62=2 | | 8t-6=12t+8 | | k^2-4k-6=-9 | | n^2-6n-45=10 | | sinx(cosx+1)=0 | | x^2-8x-77=7 | | 1/2z+2=16 | | 4x^2+5=7 | | x/6+5=6 | | x^2-10x=-15 | | 8(t-3)+4t=6(2t-1)-10 | | 16x^2-72x-88= | | 1/2z+6=36 | | x(4x+1)(5x-9)=0 | | a/7=-9 | | 20+15/(6-1) | | x^2-5/2x-39/16=0 | | z/5=6 | | X^4+3x^2-108=0 | | 2k^2-5k-12=0 |

Equations solver categories