8w+7=-3w-15

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Solution for 8w+7=-3w-15 equation:


Simplifying
8w + 7 = -3w + -15

Reorder the terms:
7 + 8w = -3w + -15

Reorder the terms:
7 + 8w = -15 + -3w

Solving
7 + 8w = -15 + -3w

Solving for variable 'w'.

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

Add '3w' to each side of the equation.
7 + 8w + 3w = -15 + -3w + 3w

Combine like terms: 8w + 3w = 11w
7 + 11w = -15 + -3w + 3w

Combine like terms: -3w + 3w = 0
7 + 11w = -15 + 0
7 + 11w = -15

Add '-7' to each side of the equation.
7 + -7 + 11w = -15 + -7

Combine like terms: 7 + -7 = 0
0 + 11w = -15 + -7
11w = -15 + -7

Combine like terms: -15 + -7 = -22
11w = -22

Divide each side by '11'.
w = -2

Simplifying
w = -2

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