9w+3=7w-9

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Solution for 9w+3=7w-9 equation:


Simplifying
9w + 3 = 7w + -9

Reorder the terms:
3 + 9w = 7w + -9

Reorder the terms:
3 + 9w = -9 + 7w

Solving
3 + 9w = -9 + 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.
3 + 9w + -7w = -9 + 7w + -7w

Combine like terms: 9w + -7w = 2w
3 + 2w = -9 + 7w + -7w

Combine like terms: 7w + -7w = 0
3 + 2w = -9 + 0
3 + 2w = -9

Add '-3' to each side of the equation.
3 + -3 + 2w = -9 + -3

Combine like terms: 3 + -3 = 0
0 + 2w = -9 + -3
2w = -9 + -3

Combine like terms: -9 + -3 = -12
2w = -12

Divide each side by '2'.
w = -6

Simplifying
w = -6

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