9(w-7)=18

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Solution for 9(w-7)=18 equation: 


Simplifying
9(w + -7) = 18

Reorder the terms:
9(-7 + w) = 18
(-7 * 9 + w * 9) = 18
(-63 + 9w) = 18

Solving
-63 + 9w = 18

Solving for variable 'w'.

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

Add '63' to each side of the equation.
-63 + 63 + 9w = 18 + 63

Combine like terms: -63 + 63 = 0
0 + 9w = 18 + 63
9w = 18 + 63

Combine like terms: 18 + 63 = 81
9w = 81

Divide each side by '9'.
w = 9

Simplifying
w = 9

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