3y-20=-20+7y

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Solution for 3y-20=-20+7y equation:


Simplifying
3y + -20 = -20 + 7y

Reorder the terms:
-20 + 3y = -20 + 7y

Add '20' to each side of the equation.
-20 + 20 + 3y = -20 + 20 + 7y

Combine like terms: -20 + 20 = 0
0 + 3y = -20 + 20 + 7y
3y = -20 + 20 + 7y

Combine like terms: -20 + 20 = 0
3y = 0 + 7y
3y = 7y

Solving
3y = 7y

Solving for variable 'y'.

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

Add '-7y' to each side of the equation.
3y + -7y = 7y + -7y

Combine like terms: 3y + -7y = -4y
-4y = 7y + -7y

Combine like terms: 7y + -7y = 0
-4y = 0

Divide each side by '-4'.
y = 0

Simplifying
y = 0

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