-3x-1.2=5.4

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Solution for -3x-1.2=5.4 equation: 


Simplifying
-3x + -1.2 = 5.4

Reorder the terms:
-1.2 + -3x = 5.4

Solving
-1.2 + -3x = 5.4

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 + -3x = 5.4 + 1.2

Combine like terms: -1.2 + 1.2 = 0.0
0.0 + -3x = 5.4 + 1.2
-3x = 5.4 + 1.2

Combine like terms: 5.4 + 1.2 = 6.6
-3x = 6.6

Divide each side by '-3'.
x = -2.2

Simplifying
x = -2.2

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