3w+7(w-2)=16

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Solution for 3w+7(w-2)=16 equation:


Simplifying
3w + 7(w + -2) = 16

Reorder the terms:
3w + 7(-2 + w) = 16
3w + (-2 * 7 + w * 7) = 16
3w + (-14 + 7w) = 16

Reorder the terms:
-14 + 3w + 7w = 16

Combine like terms: 3w + 7w = 10w
-14 + 10w = 16

Solving
-14 + 10w = 16

Solving for variable 'w'.

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

Add '14' to each side of the equation.
-14 + 14 + 10w = 16 + 14

Combine like terms: -14 + 14 = 0
0 + 10w = 16 + 14
10w = 16 + 14

Combine like terms: 16 + 14 = 30
10w = 30

Divide each side by '10'.
w = 3

Simplifying
w = 3

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