30+5w=w+90

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Solution for 30+5w=w+90 equation:


Simplifying
30 + 5w = w + 90

Reorder the terms:
30 + 5w = 90 + w

Solving
30 + 5w = 90 + w

Solving for variable 'w'.

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

Add '-1w' to each side of the equation.
30 + 5w + -1w = 90 + w + -1w

Combine like terms: 5w + -1w = 4w
30 + 4w = 90 + w + -1w

Combine like terms: w + -1w = 0
30 + 4w = 90 + 0
30 + 4w = 90

Add '-30' to each side of the equation.
30 + -30 + 4w = 90 + -30

Combine like terms: 30 + -30 = 0
0 + 4w = 90 + -30
4w = 90 + -30

Combine like terms: 90 + -30 = 60
4w = 60

Divide each side by '4'.
w = 15

Simplifying
w = 15

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