2x+(x+1)=22

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Solution for 2x+(x+1)=22 equation: 


Simplifying
2x + (x + 1) = 22

Reorder the terms:
2x + (1 + x) = 22

Remove parenthesis around (1 + x)
2x + 1 + x = 22

Reorder the terms:
1 + 2x + x = 22

Combine like terms: 2x + x = 3x
1 + 3x = 22

Solving
1 + 3x = 22

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 + 3x = 22 + -1

Combine like terms: 1 + -1 = 0
0 + 3x = 22 + -1
3x = 22 + -1

Combine like terms: 22 + -1 = 21
3x = 21

Divide each side by '3'.
x = 7

Simplifying
x = 7

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