Question

write a sequence by adding 3 with the multiples of 7 and write its algebraic form​

Answer 1

Step-by-step explanation:

unknown value - x

so, (x+3)7

7x+21 ..

Answer 2

Answer: 7x + 3

Step-by-step explanation:

multiples of 7 so 7x as if u plug a value into x it is a multiple of 7 and +3 as you add 3 so 7x+3