8w+7=3w-8

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


Simplifying
8w + 7 = 3w + -8

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

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

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

Combine like terms: 8w + -3w = 5w
7 + 5w = -8 + 3w + -3w

Combine like terms: 3w + -3w = 0
7 + 5w = -8 + 0
7 + 5w = -8

Add '-7' to each side of the equation.
7 + -7 + 5w = -8 + -7

Combine like terms: 7 + -7 = 0
0 + 5w = -8 + -7
5w = -8 + -7

Combine like terms: -8 + -7 = -15
5w = -15

Divide each side by '5'.
w = -3

Simplifying
w = -3

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