-34=7w+8(w+7)

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Solution for -34=7w+8(w+7) equation:


Simplifying
-34 = 7w + 8(w + 7)

Reorder the terms:
-34 = 7w + 8(7 + w)
-34 = 7w + (7 * 8 + w * 8)
-34 = 7w + (56 + 8w)

Reorder the terms:
-34 = 56 + 7w + 8w

Combine like terms: 7w + 8w = 15w
-34 = 56 + 15w

Solving
-34 = 56 + 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.
-34 + -15w = 56 + 15w + -15w

Combine like terms: 15w + -15w = 0
-34 + -15w = 56 + 0
-34 + -15w = 56

Add '34' to each side of the equation.
-34 + 34 + -15w = 56 + 34

Combine like terms: -34 + 34 = 0
0 + -15w = 56 + 34
-15w = 56 + 34

Combine like terms: 56 + 34 = 90
-15w = 90

Divide each side by '-15'.
w = -6

Simplifying
w = -6

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