7w-4=8w+4

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


Simplifying
7w + -4 = 8w + 4

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

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

Solving
-4 + 7w = 4 + 8w

Solving for variable 'w'.

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

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

Combine like terms: 7w + -8w = -1w
-4 + -1w = 4 + 8w + -8w

Combine like terms: 8w + -8w = 0
-4 + -1w = 4 + 0
-4 + -1w = 4

Add '4' to each side of the equation.
-4 + 4 + -1w = 4 + 4

Combine like terms: -4 + 4 = 0
0 + -1w = 4 + 4
-1w = 4 + 4

Combine like terms: 4 + 4 = 8
-1w = 8

Divide each side by '-1'.
w = -8

Simplifying
w = -8

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