Which of these is equivalent to x≡2(mod3)x \equiv 2 \pmod{3}x≡2(mod3) and x≡2(mod5)x \equiv 2 \pmod{5}x≡2(mod5)?
x≡2(mod8)x \equiv 2 \pmod{8}x≡2(mod8)
x≡2(mod15)x \equiv 2 \pmod{15}x≡2(mod15)
x≡7(mod15)x \equiv 7 \pmod{15}x≡7(mod15)
x≡12(mod15)x \equiv 12 \pmod{15}x≡12(mod15)