-0.8(y+5)=-1.6(y+8)

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Solution for -0.8(y+5)=-1.6(y+8) equation: 


Simplifying
-0.8(y + 5) = -1.6(y + 8)

Reorder the terms:
-0.8(5 + y) = -1.6(y + 8)
(5 * -0.8 + y * -0.8) = -1.6(y + 8)
(-4 + -0.8y) = -1.6(y + 8)

Reorder the terms:
-4 + -0.8y = -1.6(8 + y)
-4 + -0.8y = (8 * -1.6 + y * -1.6)
-4 + -0.8y = (-12.8 + -1.6y)

Solving
-4 + -0.8y = -12.8 + -1.6y

Solving for variable 'y'.

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

Add '1.6y' to each side of the equation.
-4 + -0.8y + 1.6y = -12.8 + -1.6y + 1.6y

Combine like terms: -0.8y + 1.6y = 0.8y
-4 + 0.8y = -12.8 + -1.6y + 1.6y

Combine like terms: -1.6y + 1.6y = 0.0
-4 + 0.8y = -12.8 + 0.0
-4 + 0.8y = -12.8

Add '4' to each side of the equation.
-4 + 4 + 0.8y = -12.8 + 4

Combine like terms: -4 + 4 = 0
0 + 0.8y = -12.8 + 4
0.8y = -12.8 + 4

Combine like terms: -12.8 + 4 = -8.8
0.8y = -8.8

Divide each side by '0.8'.
y = -11

Simplifying
y = -11

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