X+15+8=40

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Solution for X+15+8=40 equation: 


Simplifying
X + 15 + 8 = 40

Reorder the terms:
15 + 8 + X = 40

Combine like terms: 15 + 8 = 23
23 + X = 40

Solving
23 + X = 40

Solving for variable 'X'.

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

Add '-23' to each side of the equation.
23 + -23 + X = 40 + -23

Combine like terms: 23 + -23 = 0
0 + X = 40 + -23
X = 40 + -23

Combine like terms: 40 + -23 = 17
X = 17

Simplifying
X = 17

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