23=2+7y

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Solution for 23=2+7y equation:


Simplifying
23 = 2 + 7y

Solving
23 = 2 + 7y

Solving for variable 'y'.

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

Add '-7y' to each side of the equation.
23 + -7y = 2 + 7y + -7y

Combine like terms: 7y + -7y = 0
23 + -7y = 2 + 0
23 + -7y = 2

Add '-23' to each side of the equation.
23 + -23 + -7y = 2 + -23

Combine like terms: 23 + -23 = 0
0 + -7y = 2 + -23
-7y = 2 + -23

Combine like terms: 2 + -23 = -21
-7y = -21

Divide each side by '-7'.
y = 3

Simplifying
y = 3

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