Question

Which answer best describes the solution to the equation
5z + 4 = 4 + 5z?

A.
one solution

B.
no solution

C.
an infinite number of solutions

D.
z = 20

Answer 1

We are isolating z

Answer 2

Start by subtrcting 4 from both sides

Answer 3

-1

Answer 4

4-4 is not -1

Answer 5

Your solution would be 0=0
so what would the answer be?

Answer 6

REMEBER when all the numbers are the same they will cancel out.

Answer 7

Sorry I was subtracting from the 5 and I accidentally put a negative sign so 0

Answer 8

hi

Answer 9

Hi

Answer 10

???

Answer 11

what??

Answer 12

0

Answer 13

Ok but how many solutions?

Answer 14

One?

Answer 15

bye

Answer 16

hmmm no 0=0

Answer 17

this means that any number we plug in place of x we will get 0=0

Answer 18

Oh I put 0 earlier

Answer 19

Thank you!

Answer 20

Thats right but this would mean there are infinte solutions :)

Answer 21

Oh so it's C

Answer 22

yep :)

Answer 23

Thank you!