7y+y=y+23-2

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Solution for 7y+y=y+23-2 equation:


Simplifying
7y + y = y + 23 + -2

Combine like terms: 7y + y = 8y
8y = y + 23 + -2

Reorder the terms:
8y = 23 + -2 + y

Combine like terms: 23 + -2 = 21
8y = 21 + y

Solving
8y = 21 + y

Solving for variable 'y'.

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

Add '-1y' to each side of the equation.
8y + -1y = 21 + y + -1y

Combine like terms: 8y + -1y = 7y
7y = 21 + y + -1y

Combine like terms: y + -1y = 0
7y = 21 + 0
7y = 21

Divide each side by '7'.
y = 3

Simplifying
y = 3

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