Using the extended Euclidean algorithm, if gcd(15,10)=5\gcd(15, 10) = 5gcd(15,10)=5, which value of xxx satisfies 15x+10y=515x + 10y = 515x+10y=5?
x=−1x = -1x=−1
x=1x = 1x=1
x=2x = 2x=2
x=0x = 0x=0