10w-30=400

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Solution for 10w-30=400 equation: 


Simplifying
10w + -30 = 400

Reorder the terms:
-30 + 10w = 400

Solving
-30 + 10w = 400

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 + 10w = 400 + 30

Combine like terms: -30 + 30 = 0
0 + 10w = 400 + 30
10w = 400 + 30

Combine like terms: 400 + 30 = 430
10w = 430

Divide each side by '10'.
w = 43

Simplifying
w = 43

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