X+(x+3)+(x+6)=23

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Solution for X+(x+3)+(x+6)=23 equation:


Simplifying
X + (x + 3) + (x + 6) = 23

Reorder the terms:
X + (3 + x) + (x + 6) = 23

Remove parenthesis around (3 + x)
X + 3 + x + (x + 6) = 23

Reorder the terms:
X + 3 + x + (6 + x) = 23

Remove parenthesis around (6 + x)
X + 3 + x + 6 + x = 23

Reorder the terms:
3 + 6 + X + x + x = 23

Combine like terms: 3 + 6 = 9
9 + X + x + x = 23

Combine like terms: x + x = 2x
9 + X + 2x = 23

Solving
9 + X + 2x = 23

Solving for variable 'X'.

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

Add '-9' to each side of the equation.
9 + X + -9 + 2x = 23 + -9

Reorder the terms:
9 + -9 + X + 2x = 23 + -9

Combine like terms: 9 + -9 = 0
0 + X + 2x = 23 + -9
X + 2x = 23 + -9

Combine like terms: 23 + -9 = 14
X + 2x = 14

Add '-2x' to each side of the equation.
X + 2x + -2x = 14 + -2x

Combine like terms: 2x + -2x = 0
X + 0 = 14 + -2x
X = 14 + -2x

Simplifying
X = 14 + -2x

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