shylaschaffer86
shylaschaffer86 shylaschaffer86
  • 15-01-2020
  • Mathematics
contestada

-3x=24
A.)x=-8
b.)x=8
c.)x=27
d.)x=21

Respuesta :

dinonugs
dinonugs dinonugs
  • 15-01-2020
the answer is a, -8. first you have to set up the equation -3x=24 split it down the middle, then you have to get rid of the x on one side, so you have to do the opposite, right now it’s saying -3*x, opposite of multiplication is division. so you take -3/-3 and you’re left with x, then you have to do the same to the other side, 24/-3 and you get -8. so x=-8
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