2w-19+7w=90

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Solution for 2w-19+7w=90 equation:


Simplifying
2w + -19 + 7w = 90

Reorder the terms:
-19 + 2w + 7w = 90

Combine like terms: 2w + 7w = 9w
-19 + 9w = 90

Solving
-19 + 9w = 90

Solving for variable 'w'.

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

Add '19' to each side of the equation.
-19 + 19 + 9w = 90 + 19

Combine like terms: -19 + 19 = 0
0 + 9w = 90 + 19
9w = 90 + 19

Combine like terms: 90 + 19 = 109
9w = 109

Divide each side by '9'.
w = 12.11111111

Simplifying
w = 12.11111111

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