The sum of three consecutive multiples of 7 is zero . Find the integer integers
Answers
Answered by
3
x+(x+7)+(x+14)=0
x+x+7+x+14=0
3x+21=0
3x=0-21
3x=-21
x=-21/3
x=-7
so the integers are .
-7,-14,-21
x+x+7+x+14=0
3x+21=0
3x=0-21
3x=-21
x=-21/3
x=-7
so the integers are .
-7,-14,-21
Answered by
2
this is your questions answer
Attachments:
Similar questions