-7=7(w+8)+2w

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Solution for -7=7(w+8)+2w equation:


Simplifying
-7 = 7(w + 8) + 2w

Reorder the terms:
-7 = 7(8 + w) + 2w
-7 = (8 * 7 + w * 7) + 2w
-7 = (56 + 7w) + 2w

Combine like terms: 7w + 2w = 9w
-7 = 56 + 9w

Solving
-7 = 56 + 9w

Solving for variable 'w'.

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

Add '-9w' to each side of the equation.
-7 + -9w = 56 + 9w + -9w

Combine like terms: 9w + -9w = 0
-7 + -9w = 56 + 0
-7 + -9w = 56

Add '7' to each side of the equation.
-7 + 7 + -9w = 56 + 7

Combine like terms: -7 + 7 = 0
0 + -9w = 56 + 7
-9w = 56 + 7

Combine like terms: 56 + 7 = 63
-9w = 63

Divide each side by '-9'.
w = -7

Simplifying
w = -7

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