1.3x-7=9

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Solution for 1.3x-7=9 equation: 


Simplifying
1.3x + -7 = 9

Reorder the terms:
-7 + 1.3x = 9

Solving
-7 + 1.3x = 9

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + 1.3x = 9 + 7

Combine like terms: -7 + 7 = 0
0 + 1.3x = 9 + 7
1.3x = 9 + 7

Combine like terms: 9 + 7 = 16
1.3x = 16

Divide each side by '1.3'.
x = 12.30769231

Simplifying
x = 12.30769231

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