Question

i think of a number add 3 to it and multiply the result by 7

Answer 1

1st try

Let the number be 5.

First Step:  Add 3 to it

3+5 = 8

Second Step:  Multiply the result by 7

8×7 = 56

So the answer is 56.

2nd trial

Let the number be 8 now.

8+3 = 11

11*7= 77

Answer 2

Answer:7(x+3)

Step-by-step explanation:

x+3 x7

7(x+3)