Question

if x=1 in an equation x+2y=5, then the value of y is fill in blank​

Answer 1

Answer:

$x = 1 \\ x+ 2y = 5 \\ 1 + 2y = 5 \\ 2y = 5 - 1 \\ 2y = 4 \\ y = \frac{4}{2} = 2$