5+3+x=9

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Solution for 5+3+x=9 equation: 


Simplifying
5 + 3 + x = 9

Combine like terms: 5 + 3 = 8
8 + x = 9

Solving
8 + x = 9

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + x = 9 + -8

Combine like terms: 8 + -8 = 0
0 + x = 9 + -8
x = 9 + -8

Combine like terms: 9 + -8 = 1
x = 1

Simplifying
x = 1

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