If y equals 14, what does x equal in the following equation? у = 3х - 7

1) x = 4

2) x = 5

3) x = 6

4) x = 1

Negative 5 1/12 + negative 4 1/4 + 6 3/4

Adriveway is 40 yards long about how many meters long is it

To solve the system of equations below, pedro isolated the variable y in the first equation and then substituted it into the second equation. what was the resulting equation? { 5y=10x {x^2+y^2=36