5w+7-8w=15-4w

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Solution for 5w+7-8w=15-4w equation:


Simplifying
5w + 7 + -8w = 15 + -4w

Reorder the terms:
7 + 5w + -8w = 15 + -4w

Combine like terms: 5w + -8w = -3w
7 + -3w = 15 + -4w

Solving
7 + -3w = 15 + -4w

Solving for variable 'w'.

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

Add '4w' to each side of the equation.
7 + -3w + 4w = 15 + -4w + 4w

Combine like terms: -3w + 4w = 1w
7 + 1w = 15 + -4w + 4w

Combine like terms: -4w + 4w = 0
7 + 1w = 15 + 0
7 + 1w = 15

Add '-7' to each side of the equation.
7 + -7 + 1w = 15 + -7

Combine like terms: 7 + -7 = 0
0 + 1w = 15 + -7
1w = 15 + -7

Combine like terms: 15 + -7 = 8
1w = 8

Divide each side by '1'.
w = 8

Simplifying
w = 8

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