7y+(y-2)=22

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Solution for 7y+(y-2)=22 equation:


Simplifying
7y + (y + -2) = 22

Reorder the terms:
7y + (-2 + y) = 22

Remove parenthesis around (-2 + y)
7y + -2 + y = 22

Reorder the terms:
-2 + 7y + y = 22

Combine like terms: 7y + y = 8y
-2 + 8y = 22

Solving
-2 + 8y = 22

Solving for variable 'y'.

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

Add '2' to each side of the equation.
-2 + 2 + 8y = 22 + 2

Combine like terms: -2 + 2 = 0
0 + 8y = 22 + 2
8y = 22 + 2

Combine like terms: 22 + 2 = 24
8y = 24

Divide each side by '8'.
y = 3

Simplifying
y = 3

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