Question

Given the replacement set {2, 3, 4, 5}, solve 6x – 2 = 5x + 3.



A.
4


B.
3


C.
5


D.
2

Answer 1

@izuru

Answer 2

Plug all the values as x and see if left hand = right hand

Answer 3

so its A

Answer 4

Nope, try again

Answer 5

dang

Answer 6

So this is what I mean, you tried 4, 6(4)-2 = 5(4)+3
22=23 that isn't right :P

Answer 7

So try the other ones in the set given

Answer 8

ok

Answer 9

D

Answer 10

@iambatman

Answer 11

no its C

Answer 12

Yeah there you go :)

Answer 13

\[6(5)-2=5(5) + 3 \implies 30-2=25+3 \implies 28=28 \checkmark\]