(w-2)+w+(w+3)=40

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Solution for (w-2)+w+(w+3)=40 equation:


Simplifying
(w + -2) + w + (w + 3) = 40

Reorder the terms:
(-2 + w) + w + (w + 3) = 40

Remove parenthesis around (-2 + w)
-2 + w + w + (w + 3) = 40

Reorder the terms:
-2 + w + w + (3 + w) = 40

Remove parenthesis around (3 + w)
-2 + w + w + 3 + w = 40

Reorder the terms:
-2 + 3 + w + w + w = 40

Combine like terms: -2 + 3 = 1
1 + w + w + w = 40

Combine like terms: w + w = 2w
1 + 2w + w = 40

Combine like terms: 2w + w = 3w
1 + 3w = 40

Solving
1 + 3w = 40

Solving for variable 'w'.

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

Add '-1' to each side of the equation.
1 + -1 + 3w = 40 + -1

Combine like terms: 1 + -1 = 0
0 + 3w = 40 + -1
3w = 40 + -1

Combine like terms: 40 + -1 = 39
3w = 39

Divide each side by '3'.
w = 13

Simplifying
w = 13

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