3w-4+w=5w-7

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Solution for 3w-4+w=5w-7 equation:


Simplifying
3w + -4 + w = 5w + -7

Reorder the terms:
-4 + 3w + w = 5w + -7

Combine like terms: 3w + w = 4w
-4 + 4w = 5w + -7

Reorder the terms:
-4 + 4w = -7 + 5w

Solving
-4 + 4w = -7 + 5w

Solving for variable 'w'.

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

Add '-5w' to each side of the equation.
-4 + 4w + -5w = -7 + 5w + -5w

Combine like terms: 4w + -5w = -1w
-4 + -1w = -7 + 5w + -5w

Combine like terms: 5w + -5w = 0
-4 + -1w = -7 + 0
-4 + -1w = -7

Add '4' to each side of the equation.
-4 + 4 + -1w = -7 + 4

Combine like terms: -4 + 4 = 0
0 + -1w = -7 + 4
-1w = -7 + 4

Combine like terms: -7 + 4 = -3
-1w = -3

Divide each side by '-1'.
w = 3

Simplifying
w = 3

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