2(8y-4)=20y

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Solution for 2(8y-4)=20y equation:


Simplifying
2(8y + -4) = 20y

Reorder the terms:
2(-4 + 8y) = 20y
(-4 * 2 + 8y * 2) = 20y
(-8 + 16y) = 20y

Solving
-8 + 16y = 20y

Solving for variable 'y'.

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

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

Combine like terms: 16y + -20y = -4y
-8 + -4y = 20y + -20y

Combine like terms: 20y + -20y = 0
-8 + -4y = 0

Add '8' to each side of the equation.
-8 + 8 + -4y = 0 + 8

Combine like terms: -8 + 8 = 0
0 + -4y = 0 + 8
-4y = 0 + 8

Combine like terms: 0 + 8 = 8
-4y = 8

Divide each side by '-4'.
y = -2

Simplifying
y = -2

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