(X-1)+2=5

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Solution for (X-1)+2=5 equation:


Simplifying
(X + -1) + 2 = 5

Reorder the terms:
(-1 + X) + 2 = 5

Remove parenthesis around (-1 + X)
-1 + X + 2 = 5

Reorder the terms:
-1 + 2 + X = 5

Combine like terms: -1 + 2 = 1
1 + X = 5

Solving
1 + X = 5

Solving for variable 'X'.

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

Add '-1' to each side of the equation.
1 + -1 + X = 5 + -1

Combine like terms: 1 + -1 = 0
0 + X = 5 + -1
X = 5 + -1

Combine like terms: 5 + -1 = 4
X = 4

Simplifying
X = 4

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