7w-4=8w

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Solution for 7w-4=8w equation:


Simplifying
7w + -4 = 8w

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

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

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

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

Add '4' to each side of the equation.
-4 + 4 + -1w = 0 + 4

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

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

Divide each side by '-1'.
w = -4

Simplifying
w = -4

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