3w-7=-15+5w

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Solution for 3w-7=-15+5w equation:


Simplifying
3w + -7 = -15 + 5w

Reorder the terms:
-7 + 3w = -15 + 5w

Solving
-7 + 3w = -15 + 5w

Solving for variable 'w'.

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

Add '-5w' to each side of the equation.
-7 + 3w + -5w = -15 + 5w + -5w

Combine like terms: 3w + -5w = -2w
-7 + -2w = -15 + 5w + -5w

Combine like terms: 5w + -5w = 0
-7 + -2w = -15 + 0
-7 + -2w = -15

Add '7' to each side of the equation.
-7 + 7 + -2w = -15 + 7

Combine like terms: -7 + 7 = 0
0 + -2w = -15 + 7
-2w = -15 + 7

Combine like terms: -15 + 7 = -8
-2w = -8

Divide each side by '-2'.
w = 4

Simplifying
w = 4

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