30+0.2w=100

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Solution for 30+0.2w=100 equation: 


Simplifying
30 + 0.2w = 100

Solving
30 + 0.2w = 100

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 + 0.2w = 100 + -30

Combine like terms: 30 + -30 = 0
0 + 0.2w = 100 + -30
0.2w = 100 + -30

Combine like terms: 100 + -30 = 70
0.2w = 70

Divide each side by '0.2'.
w = 350

Simplifying
w = 350

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