The sum of three consecutive numbers is 87. What are the three numbers
2 answers:
Answer:
n, n+1, n+2
n+n+1+n+2= 87
3n+3 = 87
3n = 87-3
3n = 84
n = 84/3
n = 28
n+1 = 28 + 1 = 29
n+2 = 28 + 2 = 30
the three numbers are 28,29,30
Step-by-step explanation:
let the numbers =
x, (x+1) , (x+2)
so; (X)+(X+1)+(X+2) =87
= x+x+1+x+2= 87
3x+3 = 87
3x =87- 3
3x = 84
x = 84÷3
x= 28
The numbers are :-
x = 28
x+1 = 28 + 1 = 29
x+2 = 28 + 2 = 30
to check the answer 28+29+30 = 87
I hope my ans is helpful and correct pls mark me
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