(16w-6)+(21w+21)=9(12)

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Solution for (16w-6)+(21w+21)=9(12) equation:


Simplifying
(16w + -6) + (21w + 21) = 9(12)

Reorder the terms:
(-6 + 16w) + (21w + 21) = 9(12)

Remove parenthesis around (-6 + 16w)
-6 + 16w + (21w + 21) = 9(12)

Reorder the terms:
-6 + 16w + (21 + 21w) = 9(12)

Remove parenthesis around (21 + 21w)
-6 + 16w + 21 + 21w = 9(12)

Reorder the terms:
-6 + 21 + 16w + 21w = 9(12)

Combine like terms: -6 + 21 = 15
15 + 16w + 21w = 9(12)

Combine like terms: 16w + 21w = 37w
15 + 37w = 9(12)

Multiply 9 * 12
15 + 37w = 108

Solving
15 + 37w = 108

Solving for variable 'w'.

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

Add '-15' to each side of the equation.
15 + -15 + 37w = 108 + -15

Combine like terms: 15 + -15 = 0
0 + 37w = 108 + -15
37w = 108 + -15

Combine like terms: 108 + -15 = 93
37w = 93

Divide each side by '37'.
w = 2.513513514

Simplifying
w = 2.513513514

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