(X-15)+2X=60

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Solution for (X-15)+2X=60 equation:


Simplifying
(X + -15) + 2X = 60

Reorder the terms:
(-15 + X) + 2X = 60

Remove parenthesis around (-15 + X)
-15 + X + 2X = 60

Combine like terms: X + 2X = 3X
-15 + 3X = 60

Solving
-15 + 3X = 60

Solving for variable 'X'.

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

Add '15' to each side of the equation.
-15 + 15 + 3X = 60 + 15

Combine like terms: -15 + 15 = 0
0 + 3X = 60 + 15
3X = 60 + 15

Combine like terms: 60 + 15 = 75
3X = 75

Divide each side by '3'.
X = 25

Simplifying
X = 25

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