7(w-3)=-21

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Solution for 7(w-3)=-21 equation: 


Simplifying
7(w + -3) = -21

Reorder the terms:
7(-3 + w) = -21
(-3 * 7 + w * 7) = -21
(-21 + 7w) = -21

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

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

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

Solving
7w = 0

Solving for variable 'w'.

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

Divide each side by '7'.
w = 0

Simplifying
w = 0

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