Question

7 times a number increased by the sum of 2 and 1 equal to 22

Answer 1

Let the unknown number be x.

Then,

7x + 3 = 22

7x = 19

x = 19/7

x = 2.714285...

OR

7(2 + 1) = 21

7 x 3 = 21

21 = 21

Mark answer as the brainliest.