7(w-5)=21

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Solution for 7(w-5)=21 equation: 


Simplifying
7(w + -5) = 21

Reorder the terms:
7(-5 + w) = 21
(-5 * 7 + w * 7) = 21
(-35 + 7w) = 21

Solving
-35 + 7w = 21

Solving for variable 'w'.

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

Add '35' to each side of the equation.
-35 + 35 + 7w = 21 + 35

Combine like terms: -35 + 35 = 0
0 + 7w = 21 + 35
7w = 21 + 35

Combine like terms: 21 + 35 = 56
7w = 56

Divide each side by '7'.
w = 8

Simplifying
w = 8

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