Question

9 •72 = 9 •____ + 9 • 2 = 648

Answer 1

What are you trying to find, exactly?

Answer 2

So it is saying 9 times 72 = 9 times ? + 9 times 2 = 648?

Answer 3

yes

Answer 4

Well we do know 9 x 72 = 648, we just gotta find I am assuming the factors to find what its stretched out version will equal 648.

Answer 5

9 x 2 = 18.

Answer 6

It will be 70.

Answer 7

I took 648 and subtracted 18 to get 630.

Answer 8

From there, I divided by 9.

Answer 9

9 x 70 + 9 x 2 = 648.

Answer 10

It's basically this ;

Answer 11

9x+18=648

Answer 12

9x+18-18=648-18

Answer 13

9x=630

Answer 14

9x/9=630/9
x=70