2x+18-1=23

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Solution for 2x+18-1=23 equation: 


Simplifying
2x + 18 + -1 = 23

Reorder the terms:
18 + -1 + 2x = 23

Combine like terms: 18 + -1 = 17
17 + 2x = 23

Solving
17 + 2x = 23

Solving for variable 'x'.

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

Add '-17' to each side of the equation.
17 + -17 + 2x = 23 + -17

Combine like terms: 17 + -17 = 0
0 + 2x = 23 + -17
2x = 23 + -17

Combine like terms: 23 + -17 = 6
2x = 6

Divide each side by '2'.
x = 3

Simplifying
x = 3

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