1.3=2y+7.7

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Solution for 1.3=2y+7.7 equation: 


Simplifying
1.3 = 2y + 7.7

Reorder the terms:
1.3 = 7.7 + 2y

Solving
1.3 = 7.7 + 2y

Solving for variable 'y'.

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

Add '-2y' to each side of the equation.
1.3 + -2y = 7.7 + 2y + -2y

Combine like terms: 2y + -2y = 0
1.3 + -2y = 7.7 + 0
1.3 + -2y = 7.7

Add '-1.3' to each side of the equation.
1.3 + -1.3 + -2y = 7.7 + -1.3

Combine like terms: 1.3 + -1.3 = 0.0
0.0 + -2y = 7.7 + -1.3
-2y = 7.7 + -1.3

Combine like terms: 7.7 + -1.3 = 6.4
-2y = 6.4

Divide each side by '-2'.
y = -3.2

Simplifying
y = -3.2

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