6x+3(4x+10)=-78

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Solution for 6x+3(4x+10)=-78 equation:


Simplifying
6x + 3(4x + 10) = -78

Reorder the terms:
6x + 3(10 + 4x) = -78
6x + (10 * 3 + 4x * 3) = -78
6x + (30 + 12x) = -78

Reorder the terms:
30 + 6x + 12x = -78

Combine like terms: 6x + 12x = 18x
30 + 18x = -78

Solving
30 + 18x = -78

Solving for variable 'x'.

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

Add '-30' to each side of the equation.
30 + -30 + 18x = -78 + -30

Combine like terms: 30 + -30 = 0
0 + 18x = -78 + -30
18x = -78 + -30

Combine like terms: -78 + -30 = -108
18x = -108

Divide each side by '18'.
x = -6

Simplifying
x = -6

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