3w-8=7w

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Solution for 3w-8=7w equation:


Simplifying
3w + -8 = 7w

Reorder the terms:
-8 + 3w = 7w

Solving
-8 + 3w = 7w

Solving for variable 'w'.

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

Add '-7w' to each side of the equation.
-8 + 3w + -7w = 7w + -7w

Combine like terms: 3w + -7w = -4w
-8 + -4w = 7w + -7w

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

Add '8' to each side of the equation.
-8 + 8 + -4w = 0 + 8

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

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

Divide each side by '-4'.
w = -2

Simplifying
w = -2

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