-20+7y=1

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Solution for -20+7y=1 equation: 


Simplifying
-20 + 7y = 1

Solving
-20 + 7y = 1

Solving for variable 'y'.

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

Add '20' to each side of the equation.
-20 + 20 + 7y = 1 + 20

Combine like terms: -20 + 20 = 0
0 + 7y = 1 + 20
7y = 1 + 20

Combine like terms: 1 + 20 = 21
7y = 21

Divide each side by '7'.
y = 3

Simplifying
y = 3

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