10x+9=139

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Solution for 10x+9=139 equation: 


Simplifying
10x + 9 = 139

Reorder the terms:
9 + 10x = 139

Solving
9 + 10x = 139

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 + -9 + 10x = 139 + -9

Combine like terms: 9 + -9 = 0
0 + 10x = 139 + -9
10x = 139 + -9

Combine like terms: 139 + -9 = 130
10x = 130

Divide each side by '10'.
x = 13

Simplifying
x = 13

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