7(w-8)=84

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Solution for 7(w-8)=84 equation: 


Simplifying
7(w + -8) = 84

Reorder the terms:
7(-8 + w) = 84
(-8 * 7 + w * 7) = 84
(-56 + 7w) = 84

Solving
-56 + 7w = 84

Solving for variable 'w'.

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

Add '56' to each side of the equation.
-56 + 56 + 7w = 84 + 56

Combine like terms: -56 + 56 = 0
0 + 7w = 84 + 56
7w = 84 + 56

Combine like terms: 84 + 56 = 140
7w = 140

Divide each side by '7'.
w = 20

Simplifying
w = 20

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