3w+9=2w-8

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Solution for 3w+9=2w-8 equation:


Simplifying
3w + 9 = 2w + -8

Reorder the terms:
9 + 3w = 2w + -8

Reorder the terms:
9 + 3w = -8 + 2w

Solving
9 + 3w = -8 + 2w

Solving for variable 'w'.

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

Add '-2w' to each side of the equation.
9 + 3w + -2w = -8 + 2w + -2w

Combine like terms: 3w + -2w = 1w
9 + 1w = -8 + 2w + -2w

Combine like terms: 2w + -2w = 0
9 + 1w = -8 + 0
9 + 1w = -8

Add '-9' to each side of the equation.
9 + -9 + 1w = -8 + -9

Combine like terms: 9 + -9 = 0
0 + 1w = -8 + -9
1w = -8 + -9

Combine like terms: -8 + -9 = -17
1w = -17

Divide each side by '1'.
w = -17

Simplifying
w = -17

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