-7.9-6y-6.4-4y=-9y-10.9

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Solution for -7.9-6y-6.4-4y=-9y-10.9 equation: 


Simplifying
-7.9 + -6y + -6.4 + -4y = -9y + -10.9

Reorder the terms:
-7.9 + -6.4 + -6y + -4y = -9y + -10.9

Combine like terms: -7.9 + -6.4 = -14.3
-14.3 + -6y + -4y = -9y + -10.9

Combine like terms: -6y + -4y = -10y
-14.3 + -10y = -9y + -10.9

Reorder the terms:
-14.3 + -10y = -10.9 + -9y

Solving
-14.3 + -10y = -10.9 + -9y

Solving for variable 'y'.

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

Add '9y' to each side of the equation.
-14.3 + -10y + 9y = -10.9 + -9y + 9y

Combine like terms: -10y + 9y = -1y
-14.3 + -1y = -10.9 + -9y + 9y

Combine like terms: -9y + 9y = 0
-14.3 + -1y = -10.9 + 0
-14.3 + -1y = -10.9

Add '14.3' to each side of the equation.
-14.3 + 14.3 + -1y = -10.9 + 14.3

Combine like terms: -14.3 + 14.3 = 0.0
0.0 + -1y = -10.9 + 14.3
-1y = -10.9 + 14.3

Combine like terms: -10.9 + 14.3 = 3.4
-1y = 3.4

Divide each side by '-1'.
y = -3.4

Simplifying
y = -3.4

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