10+(x+1)=21

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Solution for 10+(x+1)=21 equation:


Simplifying
10 + (x + 1) = 21

Reorder the terms:
10 + (1 + x) = 21

Remove parenthesis around (1 + x)
10 + 1 + x = 21

Combine like terms: 10 + 1 = 11
11 + x = 21

Solving
11 + x = 21

Solving for variable 'x'.

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

Add '-11' to each side of the equation.
11 + -11 + x = 21 + -11

Combine like terms: 11 + -11 = 0
0 + x = 21 + -11
x = 21 + -11

Combine like terms: 21 + -11 = 10
x = 10

Simplifying
x = 10

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