5x-2(-x-15)=-54

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Solution for 5x-2(-x-15)=-54 equation:


Simplifying
5x + -2(-1x + -15) = -54

Reorder the terms:
5x + -2(-15 + -1x) = -54
5x + (-15 * -2 + -1x * -2) = -54
5x + (30 + 2x) = -54

Reorder the terms:
30 + 5x + 2x = -54

Combine like terms: 5x + 2x = 7x
30 + 7x = -54

Solving
30 + 7x = -54

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 + 7x = -54 + -30

Combine like terms: 30 + -30 = 0
0 + 7x = -54 + -30
7x = -54 + -30

Combine like terms: -54 + -30 = -84
7x = -84

Divide each side by '7'.
x = -12

Simplifying
x = -12

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