Question

What value of R makes r/ -11 = (-3) true

Answer 1

The value of
`r=33` which makes the equation true.

Explanation:

Given the equation

`(r)/(-11)=-3`

We have to find the value of r for which the equation must be true.

solving the equation

`(r)/(-11)=-3`

Multiply both sides by -11

`(r\left(-11\right))/(-11)=\left(-3\right)\left(-11\right)`

`r=33`

Therefore, the value of
`r=33` which makes the equation true.

VERIFICATION:

Putting
`r=33` in the equation

`(r)/(-11)=-3`

`(33)/(-11)=-3`

`-3=-3` ∵
`(33)/(-11)=-3`

L.H.S = R.H.S

Therefore, the value of
`r=33` which makes the equation true.