Question

The sum of three consecutive multiples of 6 is 198. what is the middle numbers.​

Answer 1

Answer:

Let the middle number be x

So, (x-6)+x+(x+6) = 3x = 198

x = 66

The numbers are 60(x-6), 66(x), 72(x+6)

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Step-by-step explanation:

Answer 2

Answer:

60, 66, 72

Step-by-step explanation:

being multiples of 6, then the number differ by 6.the number be x, x+6 and x+12.

the sum of numbers is 198

so, we can write

x+(x+6)+(x+12)=198

3x+18=198

3x =180

x=60

so three numbers are 60, 66, 72