2x+(x+3)=23

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Solution for 2x+(x+3)=23 equation:


Simplifying
2x + (x + 3) = 23

Reorder the terms:
2x + (3 + x) = 23

Remove parenthesis around (3 + x)
2x + 3 + x = 23

Reorder the terms:
3 + 2x + x = 23

Combine like terms: 2x + x = 3x
3 + 3x = 23

Solving
3 + 3x = 23

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 + 3x = 23 + -3

Combine like terms: 3 + -3 = 0
0 + 3x = 23 + -3
3x = 23 + -3

Combine like terms: 23 + -3 = 20
3x = 20

Divide each side by '3'.
x = 6.666666667

Simplifying
x = 6.666666667

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