(X+1)+3=7

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Solution for (X+1)+3=7 equation:


Simplifying
(X + 1) + 3 = 7

Reorder the terms:
(1 + X) + 3 = 7

Remove parenthesis around (1 + X)
1 + X + 3 = 7

Reorder the terms:
1 + 3 + X = 7

Combine like terms: 1 + 3 = 4
4 + X = 7

Solving
4 + X = 7

Solving for variable 'X'.

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

Add '-4' to each side of the equation.
4 + -4 + X = 7 + -4

Combine like terms: 4 + -4 = 0
0 + X = 7 + -4
X = 7 + -4

Combine like terms: 7 + -4 = 3
X = 3

Simplifying
X = 3

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