3.1y-7.4=-1.2

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Solution for 3.1y-7.4=-1.2 equation: 


Simplifying
3.1y + -7.4 = -1.2

Reorder the terms:
-7.4 + 3.1y = -1.2

Solving
-7.4 + 3.1y = -1.2

Solving for variable 'y'.

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

Add '7.4' to each side of the equation.
-7.4 + 7.4 + 3.1y = -1.2 + 7.4

Combine like terms: -7.4 + 7.4 = 0.0
0.0 + 3.1y = -1.2 + 7.4
3.1y = -1.2 + 7.4

Combine like terms: -1.2 + 7.4 = 6.2
3.1y = 6.2

Divide each side by '3.1'.
y = 2

Simplifying
y = 2

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