8y-40=2y+20

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Solution for 8y-40=2y+20 equation:


Simplifying
8y + -40 = 2y + 20

Reorder the terms:
-40 + 8y = 2y + 20

Reorder the terms:
-40 + 8y = 20 + 2y

Solving
-40 + 8y = 20 + 2y

Solving for variable 'y'.

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

Add '-2y' to each side of the equation.
-40 + 8y + -2y = 20 + 2y + -2y

Combine like terms: 8y + -2y = 6y
-40 + 6y = 20 + 2y + -2y

Combine like terms: 2y + -2y = 0
-40 + 6y = 20 + 0
-40 + 6y = 20

Add '40' to each side of the equation.
-40 + 40 + 6y = 20 + 40

Combine like terms: -40 + 40 = 0
0 + 6y = 20 + 40
6y = 20 + 40

Combine like terms: 20 + 40 = 60
6y = 60

Divide each side by '6'.
y = 10

Simplifying
y = 10

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