18+9w=7w-10

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Solution for 18+9w=7w-10 equation:


Simplifying
18 + 9w = 7w + -10

Reorder the terms:
18 + 9w = -10 + 7w

Solving
18 + 9w = -10 + 7w

Solving for variable 'w'.

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

Add '-7w' to each side of the equation.
18 + 9w + -7w = -10 + 7w + -7w

Combine like terms: 9w + -7w = 2w
18 + 2w = -10 + 7w + -7w

Combine like terms: 7w + -7w = 0
18 + 2w = -10 + 0
18 + 2w = -10

Add '-18' to each side of the equation.
18 + -18 + 2w = -10 + -18

Combine like terms: 18 + -18 = 0
0 + 2w = -10 + -18
2w = -10 + -18

Combine like terms: -10 + -18 = -28
2w = -28

Divide each side by '2'.
w = -14

Simplifying
w = -14

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