Question

In which question is r = -17 a solution?

A) 3 - 2r/4 = 10
B) 3/4 - 2r = 10
C) 3(r - 4) = 10
D) 3 - r/4= 10

Answer 1

None

Explanation:

Simply solve each linear equation and get value of R.

Or another way can be to put value of R in all four options and find whether left hand side is equal to right hand side or not.

A)
`3-(2R)/(4)=10`

`-(R)/(2)=7`

R = -14

B)
`(3)/(4)-2R =10`

`-2R=10-(3)/(4)`

R = -37/8

C)
`3(R-4)=10`

`R-4=(10)/(3)`

`R=4+(10)/(3)`

R = 22/3

D)
`3-(R)/(4)=10`

R = -28

So, none of the option's are having solution R =-17.