77-9y=23

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Solution for 77-9y=23 equation: 


Simplifying
77 + -9y = 23

Solving
77 + -9y = 23

Solving for variable 'y'.

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

Add '-77' to each side of the equation.
77 + -77 + -9y = 23 + -77

Combine like terms: 77 + -77 = 0
0 + -9y = 23 + -77
-9y = 23 + -77

Combine like terms: 23 + -77 = -54
-9y = -54

Divide each side by '-9'.
y = 6

Simplifying
y = 6

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