7x+2(-6x+14)=78

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Solution for 7x+2(-6x+14)=78 equation:


Simplifying
7x + 2(-6x + 14) = 78

Reorder the terms:
7x + 2(14 + -6x) = 78
7x + (14 * 2 + -6x * 2) = 78
7x + (28 + -12x) = 78

Reorder the terms:
28 + 7x + -12x = 78

Combine like terms: 7x + -12x = -5x
28 + -5x = 78

Solving
28 + -5x = 78

Solving for variable 'x'.

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

Add '-28' to each side of the equation.
28 + -28 + -5x = 78 + -28

Combine like terms: 28 + -28 = 0
0 + -5x = 78 + -28
-5x = 78 + -28

Combine like terms: 78 + -28 = 50
-5x = 50

Divide each side by '-5'.
x = -10

Simplifying
x = -10

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