-7w+15=3w-8

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


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

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

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

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

Combine like terms: -7w + -3w = -10w
15 + -10w = -8 + 3w + -3w

Combine like terms: 3w + -3w = 0
15 + -10w = -8 + 0
15 + -10w = -8

Add '-15' to each side of the equation.
15 + -15 + -10w = -8 + -15

Combine like terms: 15 + -15 = 0
0 + -10w = -8 + -15
-10w = -8 + -15

Combine like terms: -8 + -15 = -23
-10w = -23

Divide each side by '-10'.
w = 2.3

Simplifying
w = 2.3

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