Select all the equations where x = 3 is a solution. Explain your choices or show your work by using substitution. (There are 3 correct answers)
a. − 3 = 0
b. 1 + = 2
c. 9 − = 3
d. 6 = 2
e.15 = 3
f. 2 = 9

it is contrapositive

i could not see the question too well so check yourself again too . this is because i want you to get it correct.

this may not be at all, but i use the same website you're using for school, and if i'm stuck doing one of these i try to look for it on the section.

6x = 48

i hope this . 6 cards each and a total of $48. dvide each side by 6 and you will have your answer.

the answer is 8/21

hope this