4w-12=2(w-9)

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Solution for 4w-12=2(w-9) equation:


Simplifying
4w + -12 = 2(w + -9)

Reorder the terms:
-12 + 4w = 2(w + -9)

Reorder the terms:
-12 + 4w = 2(-9 + w)
-12 + 4w = (-9 * 2 + w * 2)
-12 + 4w = (-18 + 2w)

Solving
-12 + 4w = -18 + 2w

Solving for variable 'w'.

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

Add '-2w' to each side of the equation.
-12 + 4w + -2w = -18 + 2w + -2w

Combine like terms: 4w + -2w = 2w
-12 + 2w = -18 + 2w + -2w

Combine like terms: 2w + -2w = 0
-12 + 2w = -18 + 0
-12 + 2w = -18

Add '12' to each side of the equation.
-12 + 12 + 2w = -18 + 12

Combine like terms: -12 + 12 = 0
0 + 2w = -18 + 12
2w = -18 + 12

Combine like terms: -18 + 12 = -6
2w = -6

Divide each side by '2'.
w = -3

Simplifying
w = -3

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