x+9=1.2

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Solution for x+9=1.2 equation: 


Simplifying
x + 9 = 1.2

Reorder the terms:
9 + x = 1.2

Solving
9 + x = 1.2

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 + x = 1.2 + -9

Combine like terms: 9 + -9 = 0
0 + x = 1.2 + -9
x = 1.2 + -9

Combine like terms: 1.2 + -9 = -7.8
x = -7.8

Simplifying
x = -7.8

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