20+7w=-30

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Solution for 20+7w=-30 equation: 


Simplifying
20 + 7w = -30

Solving
20 + 7w = -30

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 + 7w = -30 + -20

Combine like terms: 20 + -20 = 0
0 + 7w = -30 + -20
7w = -30 + -20

Combine like terms: -30 + -20 = -50
7w = -50

Divide each side by '7'.
w = -7.142857143

Simplifying
w = -7.142857143

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