-15+31=-2(x+1)

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Solution for -15+31=-2(x+1) equation:


Simplifying
-15 + 31 = -2(x + 1)

Combine like terms: -15 + 31 = 16
16 = -2(x + 1)

Reorder the terms:
16 = -2(1 + x)
16 = (1 * -2 + x * -2)
16 = (-2 + -2x)

Solving
16 = -2 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
16 + 2x = -2 + -2x + 2x

Combine like terms: -2x + 2x = 0
16 + 2x = -2 + 0
16 + 2x = -2

Add '-16' to each side of the equation.
16 + -16 + 2x = -2 + -16

Combine like terms: 16 + -16 = 0
0 + 2x = -2 + -16
2x = -2 + -16

Combine like terms: -2 + -16 = -18
2x = -18

Divide each side by '2'.
x = -9

Simplifying
x = -9

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