2w+20=12

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Solution for 2w+20=12 equation: 


Simplifying
2w + 20 = 12

Reorder the terms:
20 + 2w = 12

Solving
20 + 2w = 12

Solving for variable 'w'.

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

Add '-20' to each side of the equation.
20 + -20 + 2w = 12 + -20

Combine like terms: 20 + -20 = 0
0 + 2w = 12 + -20
2w = 12 + -20

Combine like terms: 12 + -20 = -8
2w = -8

Divide each side by '2'.
w = -4

Simplifying
w = -4

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