-5(x+1)-15=12+3

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Solution for -5(x+1)-15=12+3 equation:


Simplifying
-5(x + 1) + -15 = 12 + 3

Reorder the terms:
-5(1 + x) + -15 = 12 + 3
(1 * -5 + x * -5) + -15 = 12 + 3
(-5 + -5x) + -15 = 12 + 3

Reorder the terms:
-5 + -15 + -5x = 12 + 3

Combine like terms: -5 + -15 = -20
-20 + -5x = 12 + 3

Combine like terms: 12 + 3 = 15
-20 + -5x = 15

Solving
-20 + -5x = 15

Solving for variable 'x'.

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

Add '20' to each side of the equation.
-20 + 20 + -5x = 15 + 20

Combine like terms: -20 + 20 = 0
0 + -5x = 15 + 20
-5x = 15 + 20

Combine like terms: 15 + 20 = 35
-5x = 35

Divide each side by '-5'.
x = -7

Simplifying
x = -7

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