8w+2(w-8)=20

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Solution for 8w+2(w-8)=20 equation:


Simplifying
8w + 2(w + -8) = 20

Reorder the terms:
8w + 2(-8 + w) = 20
8w + (-8 * 2 + w * 2) = 20
8w + (-16 + 2w) = 20

Reorder the terms:
-16 + 8w + 2w = 20

Combine like terms: 8w + 2w = 10w
-16 + 10w = 20

Solving
-16 + 10w = 20

Solving for variable 'w'.

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

Add '16' to each side of the equation.
-16 + 16 + 10w = 20 + 16

Combine like terms: -16 + 16 = 0
0 + 10w = 20 + 16
10w = 20 + 16

Combine like terms: 20 + 16 = 36
10w = 36

Divide each side by '10'.
w = 3.6

Simplifying
w = 3.6

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