w+8-4w-15=

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


Simplifying
w + 8 + -4w + -15 = 0

Reorder the terms:
8 + -15 + w + -4w = 0

Combine like terms: 8 + -15 = -7
-7 + w + -4w = 0

Combine like terms: w + -4w = -3w
-7 + -3w = 0

Solving
-7 + -3w = 0

Solving for variable 'w'.

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

Add '7' to each side of the equation.
-7 + 7 + -3w = 0 + 7

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

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

Divide each side by '-3'.
w = -2.333333333

Simplifying
w = -2.333333333

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