7(w-2)=9w-12

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Solution for 7(w-2)=9w-12 equation:


Simplifying
7(w + -2) = 9w + -12

Reorder the terms:
7(-2 + w) = 9w + -12
(-2 * 7 + w * 7) = 9w + -12
(-14 + 7w) = 9w + -12

Reorder the terms:
-14 + 7w = -12 + 9w

Solving
-14 + 7w = -12 + 9w

Solving for variable 'w'.

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

Add '-9w' to each side of the equation.
-14 + 7w + -9w = -12 + 9w + -9w

Combine like terms: 7w + -9w = -2w
-14 + -2w = -12 + 9w + -9w

Combine like terms: 9w + -9w = 0
-14 + -2w = -12 + 0
-14 + -2w = -12

Add '14' to each side of the equation.
-14 + 14 + -2w = -12 + 14

Combine like terms: -14 + 14 = 0
0 + -2w = -12 + 14
-2w = -12 + 14

Combine like terms: -12 + 14 = 2
-2w = 2

Divide each side by '-2'.
w = -1

Simplifying
w = -1

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