-4(w-3)=21+5w

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Solution for -4(w-3)=21+5w equation:


Simplifying
-4(w + -3) = 21 + 5w

Reorder the terms:
-4(-3 + w) = 21 + 5w
(-3 * -4 + w * -4) = 21 + 5w
(12 + -4w) = 21 + 5w

Solving
12 + -4w = 21 + 5w

Solving for variable 'w'.

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

Add '-5w' to each side of the equation.
12 + -4w + -5w = 21 + 5w + -5w

Combine like terms: -4w + -5w = -9w
12 + -9w = 21 + 5w + -5w

Combine like terms: 5w + -5w = 0
12 + -9w = 21 + 0
12 + -9w = 21

Add '-12' to each side of the equation.
12 + -12 + -9w = 21 + -12

Combine like terms: 12 + -12 = 0
0 + -9w = 21 + -12
-9w = 21 + -12

Combine like terms: 21 + -12 = 9
-9w = 9

Divide each side by '-9'.
w = -1

Simplifying
w = -1

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