Question

10-9= y/11 please help

Answer 1

Simplify both sides of the equation.
$10 + -9 = \frac{1}{11}y \ \textgreater \ (10 + -9) \frac{1}{11}y (Combine the like terms) \ \textgreater \ 1 = \frac{1}{11}y \ \textgreater$
Then you want to flip the equation.
$\frac{1}{11}y = 1$
Then you want to Multiply both sides by 11!
$11 * ( \frac{1}{11}y) = 11 * 1 \ \textgreater \ y = 11$

Answer 2

10 - 9 = y/11
1 = y/11
1 * 11 = y
11 = y

y = 11