Question

What is the solution to the equation?

7(5 + 9) = 7 • x + 7 • 9

A.
x = 1

B.
x = 5

C.
x = 7

D.
x = 9

Answer 1

idk how to do this one

Answer 2

This is an eyeball problem. Just look at ti and write down the answer.

From the left-hand side

7(5 + 9) = 7*5 + 7*9

From the right-hand side

7 • x + 7 • 9 = 7 • (x + 9)

See the parallels?

Answer 3

so X is 5?

Answer 4

Yep but how did you get it thou ?

Answer 5

because he said 7 *5

Answer 6

ok

Answer 7

know i get it thx that helped ALOT :3thx have a good easter

Answer 8

bye