w+9=3x-12

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Solution for w+9=3x-12 equation:


Simplifying
w + 9 = 3x + -12

Reorder the terms:
9 + w = 3x + -12

Reorder the terms:
9 + w = -12 + 3x

Solving
9 + w = -12 + 3x

Solving for variable 'w'.

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

Add '-9' to each side of the equation.
9 + -9 + w = -12 + -9 + 3x

Combine like terms: 9 + -9 = 0
0 + w = -12 + -9 + 3x
w = -12 + -9 + 3x

Combine like terms: -12 + -9 = -21
w = -21 + 3x

Simplifying
w = -21 + 3x

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