3W+30=90

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Solution for 3W+30=90 equation: 


Simplifying
3W + 30 = 90

Reorder the terms:
30 + 3W = 90

Solving
30 + 3W = 90

Solving for variable 'W'.

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

Add '-30' to each side of the equation.
30 + -30 + 3W = 90 + -30

Combine like terms: 30 + -30 = 0
0 + 3W = 90 + -30
3W = 90 + -30

Combine like terms: 90 + -30 = 60
3W = 60

Divide each side by '3'.
W = 20

Simplifying
W = 20

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