1.2t-4.5=3.9

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Solution for 1.2t-4.5=3.9 equation: 


Simplifying
1.2t + -4.5 = 3.9

Reorder the terms:
-4.5 + 1.2t = 3.9

Solving
-4.5 + 1.2t = 3.9

Solving for variable 't'.

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

Add '4.5' to each side of the equation.
-4.5 + 4.5 + 1.2t = 3.9 + 4.5

Combine like terms: -4.5 + 4.5 = 0.0
0.0 + 1.2t = 3.9 + 4.5
1.2t = 3.9 + 4.5

Combine like terms: 3.9 + 4.5 = 8.4
1.2t = 8.4

Divide each side by '1.2'.
t = 7

Simplifying
t = 7

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