X+(X-3)=89

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Solution for X+(X-3)=89 equation:


Simplifying
X + (X + -3) = 89

Reorder the terms:
X + (-3 + X) = 89

Remove parenthesis around (-3 + X)
X + -3 + X = 89

Reorder the terms:
-3 + X + X = 89

Combine like terms: X + X = 2X
-3 + 2X = 89

Solving
-3 + 2X = 89

Solving for variable 'X'.

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

Add '3' to each side of the equation.
-3 + 3 + 2X = 89 + 3

Combine like terms: -3 + 3 = 0
0 + 2X = 89 + 3
2X = 89 + 3

Combine like terms: 89 + 3 = 92
2X = 92

Divide each side by '2'.
X = 46

Simplifying
X = 46

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