-6.8(3y+5)-2.2(4y-6)=

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Solution for -6.8(3y+5)-2.2(4y-6)= equation: 


Simplifying
-6.8(3y + 5) + -2.2(4y + -6) = 0

Reorder the terms:
-6.8(5 + 3y) + -2.2(4y + -6) = 0
(5 * -6.8 + 3y * -6.8) + -2.2(4y + -6) = 0
(-34 + -20.4y) + -2.2(4y + -6) = 0

Reorder the terms:
-34 + -20.4y + -2.2(-6 + 4y) = 0
-34 + -20.4y + (-6 * -2.2 + 4y * -2.2) = 0
-34 + -20.4y + (13.2 + -8.8y) = 0

Reorder the terms:
-34 + 13.2 + -20.4y + -8.8y = 0

Combine like terms: -34 + 13.2 = -20.8
-20.8 + -20.4y + -8.8y = 0

Combine like terms: -20.4y + -8.8y = -29.2y
-20.8 + -29.2y = 0

Solving
-20.8 + -29.2y = 0

Solving for variable 'y'.

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

Add '20.8' to each side of the equation.
-20.8 + 20.8 + -29.2y = 0 + 20.8

Combine like terms: -20.8 + 20.8 = 0.0
0.0 + -29.2y = 0 + 20.8
-29.2y = 0 + 20.8

Combine like terms: 0 + 20.8 = 20.8
-29.2y = 20.8

Divide each side by '-29.2'.
y = -0.7123287671

Simplifying
y = -0.7123287671

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