-9+3(7-4w)=

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Solution for -9+3(7-4w)= equation:


Simplifying
-9 + 3(7 + -4w) = 0
-9 + (7 * 3 + -4w * 3) = 0
-9 + (21 + -12w) = 0

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

Solving
12 + -12w = 0

Solving for variable 'w'.

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

Add '-12' to each side of the equation.
12 + -12 + -12w = 0 + -12

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

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

Divide each side by '-12'.
w = 1

Simplifying
w = 1

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