-8+30=2w-20

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Solution for -8+30=2w-20 equation:


Simplifying
-8 + 30 = 2w + -20

Combine like terms: -8 + 30 = 22
22 = 2w + -20

Reorder the terms:
22 = -20 + 2w

Solving
22 = -20 + 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.
22 + -2w = -20 + 2w + -2w

Combine like terms: 2w + -2w = 0
22 + -2w = -20 + 0
22 + -2w = -20

Add '-22' to each side of the equation.
22 + -22 + -2w = -20 + -22

Combine like terms: 22 + -22 = 0
0 + -2w = -20 + -22
-2w = -20 + -22

Combine like terms: -20 + -22 = -42
-2w = -42

Divide each side by '-2'.
w = 21

Simplifying
w = 21

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