-15=3(w+2)-6w

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Solution for -15=3(w+2)-6w equation:


Simplifying
-15 = 3(w + 2) + -6w

Reorder the terms:
-15 = 3(2 + w) + -6w
-15 = (2 * 3 + w * 3) + -6w
-15 = (6 + 3w) + -6w

Combine like terms: 3w + -6w = -3w
-15 = 6 + -3w

Solving
-15 = 6 + -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 + 3w = 6 + -3w + 3w

Combine like terms: -3w + 3w = 0
-15 + 3w = 6 + 0
-15 + 3w = 6

Add '15' to each side of the equation.
-15 + 15 + 3w = 6 + 15

Combine like terms: -15 + 15 = 0
0 + 3w = 6 + 15
3w = 6 + 15

Combine like terms: 6 + 15 = 21
3w = 21

Divide each side by '3'.
w = 7

Simplifying
w = 7

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