9(w-7)=3w-9

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Solution for 9(w-7)=3w-9 equation:


Simplifying
9(w + -7) = 3w + -9

Reorder the terms:
9(-7 + w) = 3w + -9
(-7 * 9 + w * 9) = 3w + -9
(-63 + 9w) = 3w + -9

Reorder the terms:
-63 + 9w = -9 + 3w

Solving
-63 + 9w = -9 + 3w

Solving for variable 'w'.

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

Add '-3w' to each side of the equation.
-63 + 9w + -3w = -9 + 3w + -3w

Combine like terms: 9w + -3w = 6w
-63 + 6w = -9 + 3w + -3w

Combine like terms: 3w + -3w = 0
-63 + 6w = -9 + 0
-63 + 6w = -9

Add '63' to each side of the equation.
-63 + 63 + 6w = -9 + 63

Combine like terms: -63 + 63 = 0
0 + 6w = -9 + 63
6w = -9 + 63

Combine like terms: -9 + 63 = 54
6w = 54

Divide each side by '6'.
w = 9

Simplifying
w = 9

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