-7x-6(3x-12)=78

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Solution for -7x-6(3x-12)=78 equation:


Simplifying
-7x + -6(3x + -12) = 78

Reorder the terms:
-7x + -6(-12 + 3x) = 78
-7x + (-12 * -6 + 3x * -6) = 78
-7x + (72 + -18x) = 78

Reorder the terms:
72 + -7x + -18x = 78

Combine like terms: -7x + -18x = -25x
72 + -25x = 78

Solving
72 + -25x = 78

Solving for variable 'x'.

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

Add '-72' to each side of the equation.
72 + -72 + -25x = 78 + -72

Combine like terms: 72 + -72 = 0
0 + -25x = 78 + -72
-25x = 78 + -72

Combine like terms: 78 + -72 = 6
-25x = 6

Divide each side by '-25'.
x = -0.24

Simplifying
x = -0.24

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