12w-8=4w-7

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Solution for 12w-8=4w-7 equation:


Simplifying
12w + -8 = 4w + -7

Reorder the terms:
-8 + 12w = 4w + -7

Reorder the terms:
-8 + 12w = -7 + 4w

Solving
-8 + 12w = -7 + 4w

Solving for variable 'w'.

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

Add '-4w' to each side of the equation.
-8 + 12w + -4w = -7 + 4w + -4w

Combine like terms: 12w + -4w = 8w
-8 + 8w = -7 + 4w + -4w

Combine like terms: 4w + -4w = 0
-8 + 8w = -7 + 0
-8 + 8w = -7

Add '8' to each side of the equation.
-8 + 8 + 8w = -7 + 8

Combine like terms: -8 + 8 = 0
0 + 8w = -7 + 8
8w = -7 + 8

Combine like terms: -7 + 8 = 1
8w = 1

Divide each side by '8'.
w = 0.125

Simplifying
w = 0.125

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