9(w+6)-(7-7w)=15w

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Solution for 9(w+6)-(7-7w)=15w equation:


Simplifying
9(w + 6) + -1(7 + -7w) = 15w

Reorder the terms:
9(6 + w) + -1(7 + -7w) = 15w
(6 * 9 + w * 9) + -1(7 + -7w) = 15w
(54 + 9w) + -1(7 + -7w) = 15w
54 + 9w + (7 * -1 + -7w * -1) = 15w
54 + 9w + (-7 + 7w) = 15w

Reorder the terms:
54 + -7 + 9w + 7w = 15w

Combine like terms: 54 + -7 = 47
47 + 9w + 7w = 15w

Combine like terms: 9w + 7w = 16w
47 + 16w = 15w

Solving
47 + 16w = 15w

Solving for variable 'w'.

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

Add '-15w' to each side of the equation.
47 + 16w + -15w = 15w + -15w

Combine like terms: 16w + -15w = 1w
47 + 1w = 15w + -15w

Combine like terms: 15w + -15w = 0
47 + 1w = 0

Add '-47' to each side of the equation.
47 + -47 + 1w = 0 + -47

Combine like terms: 47 + -47 = 0
0 + 1w = 0 + -47
1w = 0 + -47

Combine like terms: 0 + -47 = -47
1w = -47

Divide each side by '1'.
w = -47

Simplifying
w = -47

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