Which equation represents: "The sum of twice xxx and 555 is 131313"?
2x+5=132x + 5 = 132x+5=13
2(x+5)=132(x + 5) = 132(x+5)=13
2x−5=132x - 5 = 132x−5=13
x2+5=13x^2 + 5 = 13x2+5=13