10w-2w+9-2=39

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Solution for 10w-2w+9-2=39 equation:


Simplifying
10w + -2w + 9 + -2 = 39

Reorder the terms:
9 + -2 + 10w + -2w = 39

Combine like terms: 9 + -2 = 7
7 + 10w + -2w = 39

Combine like terms: 10w + -2w = 8w
7 + 8w = 39

Solving
7 + 8w = 39

Solving for variable 'w'.

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

Add '-7' to each side of the equation.
7 + -7 + 8w = 39 + -7

Combine like terms: 7 + -7 = 0
0 + 8w = 39 + -7
8w = 39 + -7

Combine like terms: 39 + -7 = 32
8w = 32

Divide each side by '8'.
w = 4

Simplifying
w = 4

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