-2w-10=2-9w+9

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Solution for -2w-10=2-9w+9 equation:


Simplifying
-2w + -10 = 2 + -9w + 9

Reorder the terms:
-10 + -2w = 2 + -9w + 9

Reorder the terms:
-10 + -2w = 2 + 9 + -9w

Combine like terms: 2 + 9 = 11
-10 + -2w = 11 + -9w

Solving
-10 + -2w = 11 + -9w

Solving for variable 'w'.

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

Add '9w' to each side of the equation.
-10 + -2w + 9w = 11 + -9w + 9w

Combine like terms: -2w + 9w = 7w
-10 + 7w = 11 + -9w + 9w

Combine like terms: -9w + 9w = 0
-10 + 7w = 11 + 0
-10 + 7w = 11

Add '10' to each side of the equation.
-10 + 10 + 7w = 11 + 10

Combine like terms: -10 + 10 = 0
0 + 7w = 11 + 10
7w = 11 + 10

Combine like terms: 11 + 10 = 21
7w = 21

Divide each side by '7'.
w = 3

Simplifying
w = 3

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