-7.7-3y-1.2-y=-3y-8.3

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Solution for -7.7-3y-1.2-y=-3y-8.3 equation:


Simplifying
-7.7 + -3y + -1.2 + -1y = -3y + -8.3

Reorder the terms:
-7.7 + -1.2 + -3y + -1y = -3y + -8.3

Combine like terms: -7.7 + -1.2 = -8.9
-8.9 + -3y + -1y = -3y + -8.3

Combine like terms: -3y + -1y = -4y
-8.9 + -4y = -3y + -8.3

Reorder the terms:
-8.9 + -4y = -8.3 + -3y

Solving
-8.9 + -4y = -8.3 + -3y

Solving for variable 'y'.

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

Add '3y' to each side of the equation.
-8.9 + -4y + 3y = -8.3 + -3y + 3y

Combine like terms: -4y + 3y = -1y
-8.9 + -1y = -8.3 + -3y + 3y

Combine like terms: -3y + 3y = 0
-8.9 + -1y = -8.3 + 0
-8.9 + -1y = -8.3

Add '8.9' to each side of the equation.
-8.9 + 8.9 + -1y = -8.3 + 8.9

Combine like terms: -8.9 + 8.9 = 0.0
0.0 + -1y = -8.3 + 8.9
-1y = -8.3 + 8.9

Combine like terms: -8.3 + 8.9 = 0.6
-1y = 0.6

Divide each side by '-1'.
y = -0.6

Simplifying
y = -0.6

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