9w+10=20-w

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Solution for 9w+10=20-w equation:


Simplifying
9w + 10 = 20 + -1w

Reorder the terms:
10 + 9w = 20 + -1w

Solving
10 + 9w = 20 + -1w

Solving for variable 'w'.

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

Add 'w' to each side of the equation.
10 + 9w + w = 20 + -1w + w

Combine like terms: 9w + w = 10w
10 + 10w = 20 + -1w + w

Combine like terms: -1w + w = 0
10 + 10w = 20 + 0
10 + 10w = 20

Add '-10' to each side of the equation.
10 + -10 + 10w = 20 + -10

Combine like terms: 10 + -10 = 0
0 + 10w = 20 + -10
10w = 20 + -10

Combine like terms: 20 + -10 = 10
10w = 10

Divide each side by '10'.
w = 1

Simplifying
w = 1

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