20y-80+2=10y-50

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Solution for 20y-80+2=10y-50 equation: 


Simplifying
20y + -80 + 2 = 10y + -50

Reorder the terms:
-80 + 2 + 20y = 10y + -50

Combine like terms: -80 + 2 = -78
-78 + 20y = 10y + -50

Reorder the terms:
-78 + 20y = -50 + 10y

Solving
-78 + 20y = -50 + 10y

Solving for variable 'y'.

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

Add '-10y' to each side of the equation.
-78 + 20y + -10y = -50 + 10y + -10y

Combine like terms: 20y + -10y = 10y
-78 + 10y = -50 + 10y + -10y

Combine like terms: 10y + -10y = 0
-78 + 10y = -50 + 0
-78 + 10y = -50

Add '78' to each side of the equation.
-78 + 78 + 10y = -50 + 78

Combine like terms: -78 + 78 = 0
0 + 10y = -50 + 78
10y = -50 + 78

Combine like terms: -50 + 78 = 28
10y = 28

Divide each side by '10'.
y = 2.8

Simplifying
y = 2.8

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