1.3+1.3y=3.9

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Solution for 1.3+1.3y=3.9 equation: 


Simplifying
1.3 + 1.3y = 3.9

Solving
1.3 + 1.3y = 3.9

Solving for variable 'y'.

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

Add '-1.3' to each side of the equation.
1.3 + -1.3 + 1.3y = 3.9 + -1.3

Combine like terms: 1.3 + -1.3 = 0.0
0.0 + 1.3y = 3.9 + -1.3
1.3y = 3.9 + -1.3

Combine like terms: 3.9 + -1.3 = 2.6
1.3y = 2.6

Divide each side by '1.3'.
y = 2

Simplifying
y = 2

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