7w-3=w-12

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Solution for 7w-3=w-12 equation:


Simplifying
7w + -3 = w + -12

Reorder the terms:
-3 + 7w = w + -12

Reorder the terms:
-3 + 7w = -12 + w

Solving
-3 + 7w = -12 + w

Solving for variable 'w'.

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

Add '-1w' to each side of the equation.
-3 + 7w + -1w = -12 + w + -1w

Combine like terms: 7w + -1w = 6w
-3 + 6w = -12 + w + -1w

Combine like terms: w + -1w = 0
-3 + 6w = -12 + 0
-3 + 6w = -12

Add '3' to each side of the equation.
-3 + 3 + 6w = -12 + 3

Combine like terms: -3 + 3 = 0
0 + 6w = -12 + 3
6w = -12 + 3

Combine like terms: -12 + 3 = -9
6w = -9

Divide each side by '6'.
w = -1.5

Simplifying
w = -1.5

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