Question

Which expressions would complete this equation so that the equation has no solution?

6(4x – 3) – 10x =

Choose exactly two answers that are correct.

A.
14x – 15

B.
2(7x – 10)

C.
15x – 14

D.
2(7x – 9)

Answer 1

explain please
@zimmah

Answer 2

i'd first simplify the expression to make it more clear

Answer 3

and how do i do that
can u u break it down as much as possible

Answer 4

6(4x – 3) – 10x =

distribute the 6 first

6*4x = 24x
6 * (-3) =-18

24x-18-10x

subtract the 10x from 24x

14x-18

Answer 5

ok i kinda get it can u keep going

Answer 6

since we know it's 14x-18 we can already see that answer A brings no solution.

because 14x-18=14x-15 you can't find any x that will work. The lines are parallel to each other and will never cross

Answer 7

so cancel out a

Answer 8

answer C however is not correct because the lines will cross so you can find exactly 1 solution to it.

so between B and D there's another correct answer

Answer 9

no, A is a correct answer, remember the questions is asking you to find exactly those ones that do not have a solution

Answer 10

but it says only two
answers

Answer 11

yes, A is an answer and either B or D is one

Answer 12

can u help with one more i suck at math
please @zimmah

Answer 13

2(7x – 10) = 14x-20

these also never touch just like A

Answer 14

so A and B both have no solutions

C has one solution and D has infinite solutions

Answer 15

so its c and d