2w-8+w+8+2w+4=90

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Solution for 2w-8+w+8+2w+4=90 equation:


Simplifying
2w + -8 + w + 8 + 2w + 4 = 90

Reorder the terms:
-8 + 8 + 4 + 2w + w + 2w = 90

Combine like terms: -8 + 8 = 0
0 + 4 + 2w + w + 2w = 90
4 + 2w + w + 2w = 90

Combine like terms: 2w + w = 3w
4 + 3w + 2w = 90

Combine like terms: 3w + 2w = 5w
4 + 5w = 90

Solving
4 + 5w = 90

Solving for variable 'w'.

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

Add '-4' to each side of the equation.
4 + -4 + 5w = 90 + -4

Combine like terms: 4 + -4 = 0
0 + 5w = 90 + -4
5w = 90 + -4

Combine like terms: 90 + -4 = 86
5w = 86

Divide each side by '5'.
w = 17.2

Simplifying
w = 17.2

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