7y+20=30

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Solution for 7y+20=30 equation: 


Simplifying
7y + 20 = 30

Reorder the terms:
20 + 7y = 30

Solving
20 + 7y = 30

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 = 30 + -20

Combine like terms: 20 + -20 = 0
0 + 7y = 30 + -20
7y = 30 + -20

Combine like terms: 30 + -20 = 10
7y = 10

Divide each side by '7'.
y = 1.428571429

Simplifying
y = 1.428571429

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