-3(6x+6)+6(4x-3)=-78

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Solution for -3(6x+6)+6(4x-3)=-78 equation:


Simplifying
-3(6x + 6) + 6(4x + -3) = -78

Reorder the terms:
-3(6 + 6x) + 6(4x + -3) = -78
(6 * -3 + 6x * -3) + 6(4x + -3) = -78
(-18 + -18x) + 6(4x + -3) = -78

Reorder the terms:
-18 + -18x + 6(-3 + 4x) = -78
-18 + -18x + (-3 * 6 + 4x * 6) = -78
-18 + -18x + (-18 + 24x) = -78

Reorder the terms:
-18 + -18 + -18x + 24x = -78

Combine like terms: -18 + -18 = -36
-36 + -18x + 24x = -78

Combine like terms: -18x + 24x = 6x
-36 + 6x = -78

Solving
-36 + 6x = -78

Solving for variable 'x'.

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

Add '36' to each side of the equation.
-36 + 36 + 6x = -78 + 36

Combine like terms: -36 + 36 = 0
0 + 6x = -78 + 36
6x = -78 + 36

Combine like terms: -78 + 36 = -42
6x = -42

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

Simplifying
x = -7

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