7w-3(4w+9)=11

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Solution for 7w-3(4w+9)=11 equation:


Simplifying
7w + -3(4w + 9) = 11

Reorder the terms:
7w + -3(9 + 4w) = 11
7w + (9 * -3 + 4w * -3) = 11
7w + (-27 + -12w) = 11

Reorder the terms:
-27 + 7w + -12w = 11

Combine like terms: 7w + -12w = -5w
-27 + -5w = 11

Solving
-27 + -5w = 11

Solving for variable 'w'.

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

Add '27' to each side of the equation.
-27 + 27 + -5w = 11 + 27

Combine like terms: -27 + 27 = 0
0 + -5w = 11 + 27
-5w = 11 + 27

Combine like terms: 11 + 27 = 38
-5w = 38

Divide each side by '-5'.
w = -7.6

Simplifying
w = -7.6

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