7y+22=21

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Solution for 7y+22=21 equation: 


Simplifying
7y + 22 = 21

Reorder the terms:
22 + 7y = 21

Solving
22 + 7y = 21

Solving for variable 'y'.

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

Add '-22' to each side of the equation.
22 + -22 + 7y = 21 + -22

Combine like terms: 22 + -22 = 0
0 + 7y = 21 + -22
7y = 21 + -22

Combine like terms: 21 + -22 = -1
7y = -1

Divide each side by '7'.
y = -0.1428571429

Simplifying
y = -0.1428571429

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