2-7y=23

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Solution for 2-7y=23 equation: 


Simplifying
2 + -7y = 23

Solving
2 + -7y = 23

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 + -7y = 23 + -2

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

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

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

Simplifying
y = -3

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