-4(5-4y)=8y+28

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Solution for -4(5-4y)=8y+28 equation:


Simplifying
-4(5 + -4y) = 8y + 28
(5 * -4 + -4y * -4) = 8y + 28
(-20 + 16y) = 8y + 28

Reorder the terms:
-20 + 16y = 28 + 8y

Solving
-20 + 16y = 28 + 8y

Solving for variable 'y'.

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

Add '-8y' to each side of the equation.
-20 + 16y + -8y = 28 + 8y + -8y

Combine like terms: 16y + -8y = 8y
-20 + 8y = 28 + 8y + -8y

Combine like terms: 8y + -8y = 0
-20 + 8y = 28 + 0
-20 + 8y = 28

Add '20' to each side of the equation.
-20 + 20 + 8y = 28 + 20

Combine like terms: -20 + 20 = 0
0 + 8y = 28 + 20
8y = 28 + 20

Combine like terms: 28 + 20 = 48
8y = 48

Divide each side by '8'.
y = 6

Simplifying
y = 6

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