w+w+7w-1+7w-1=50

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Solution for w+w+7w-1+7w-1=50 equation:


Simplifying
w + w + 7w + -1 + 7w + -1 = 50

Reorder the terms:
-1 + -1 + w + w + 7w + 7w = 50

Combine like terms: -1 + -1 = -2
-2 + w + w + 7w + 7w = 50

Combine like terms: w + w = 2w
-2 + 2w + 7w + 7w = 50

Combine like terms: 2w + 7w = 9w
-2 + 9w + 7w = 50

Combine like terms: 9w + 7w = 16w
-2 + 16w = 50

Solving
-2 + 16w = 50

Solving for variable 'w'.

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

Add '2' to each side of the equation.
-2 + 2 + 16w = 50 + 2

Combine like terms: -2 + 2 = 0
0 + 16w = 50 + 2
16w = 50 + 2

Combine like terms: 50 + 2 = 52
16w = 52

Divide each side by '16'.
w = 3.25

Simplifying
w = 3.25

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