(2+x)+(x+1)=11

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Solution for (2+x)+(x+1)=11 equation:


Simplifying
(2 + x) + (x + 1) = 11

Remove parenthesis around (2 + x)
2 + x + (x + 1) = 11

Reorder the terms:
2 + x + (1 + x) = 11

Remove parenthesis around (1 + x)
2 + x + 1 + x = 11

Reorder the terms:
2 + 1 + x + x = 11

Combine like terms: 2 + 1 = 3
3 + x + x = 11

Combine like terms: x + x = 2x
3 + 2x = 11

Solving
3 + 2x = 11

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 = 11 + -3

Combine like terms: 3 + -3 = 0
0 + 2x = 11 + -3
2x = 11 + -3

Combine like terms: 11 + -3 = 8
2x = 8

Divide each side by '2'.
x = 4

Simplifying
x = 4

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