3w+(w-2)=10

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Solution for 3w+(w-2)=10 equation:


Simplifying
3w + (w + -2) = 10

Reorder the terms:
3w + (-2 + w) = 10

Remove parenthesis around (-2 + w)
3w + -2 + w = 10

Reorder the terms:
-2 + 3w + w = 10

Combine like terms: 3w + w = 4w
-2 + 4w = 10

Solving
-2 + 4w = 10

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 + 4w = 10 + 2

Combine like terms: -2 + 2 = 0
0 + 4w = 10 + 2
4w = 10 + 2

Combine like terms: 10 + 2 = 12
4w = 12

Divide each side by '4'.
w = 3

Simplifying
w = 3

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