Xx+15=8

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Solution for Xx+15=8 equation: 


Simplifying
Xx + 15 = 8

Reorder the terms:
15 + xX = 8

Solving
15 + xX = 8

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + -15 + xX = 8 + -15

Combine like terms: 15 + -15 = 0
0 + xX = 8 + -15
xX = 8 + -15

Combine like terms: 8 + -15 = -7
xX = -7

Divide each side by 'X'.
x = -7X-1

Simplifying
x = -7X-1

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