30=2w-10

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Solution for 30=2w-10 equation:


Simplifying
30 = 2w + -10

Reorder the terms:
30 = -10 + 2w

Solving
30 = -10 + 2w

Solving for variable 'w'.

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

Add '-2w' to each side of the equation.
30 + -2w = -10 + 2w + -2w

Combine like terms: 2w + -2w = 0
30 + -2w = -10 + 0
30 + -2w = -10

Add '-30' to each side of the equation.
30 + -30 + -2w = -10 + -30

Combine like terms: 30 + -30 = 0
0 + -2w = -10 + -30
-2w = -10 + -30

Combine like terms: -10 + -30 = -40
-2w = -40

Divide each side by '-2'.
w = 20

Simplifying
w = 20

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