40 x 2 = 80
Chat with our AI personalities
The numbers are -10 and -70
80+20 (and) 80*20(* means times)
-20 and 80 -20*80=-1600 -20+80=60
X + ( X-80) = 600 ( add X's together and add 80 to each side ) 2X = 680 ( divide both sides by 2 ) X = 340 ( Look at first equation/statement ) 340 - 80 = 260 check: 340 + 260 = 600 answer checks. Two numbers added together to = 600 that are 80 units apart.
The only number that equals 80 is 80, and it's not a prime number.