9w-10=7w+10

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


Simplifying
9w + -10 = 7w + 10

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

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

Solving
-10 + 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.
-10 + 9w + -7w = 10 + 7w + -7w

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

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

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

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

Combine like terms: 10 + 10 = 20
2w = 20

Divide each side by '2'.
w = 10

Simplifying
w = 10

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