0.7x-1.2=0.9

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Solution for 0.7x-1.2=0.9 equation: 


Simplifying
0.7x + -1.2 = 0.9

Reorder the terms:
-1.2 + 0.7x = 0.9

Solving
-1.2 + 0.7x = 0.9

Solving for variable 'x'.

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

Add '1.2' to each side of the equation.
-1.2 + 1.2 + 0.7x = 0.9 + 1.2

Combine like terms: -1.2 + 1.2 = 0.0
0.0 + 0.7x = 0.9 + 1.2
0.7x = 0.9 + 1.2

Combine like terms: 0.9 + 1.2 = 2.1
0.7x = 2.1

Divide each side by '0.7'.
x = 3

Simplifying
x = 3

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