Question

please tell me answer ​

Answer 1

Heya

let the other number be x

so -2/3 × x = -28/81

now, let's move -2/3 from LHS to RHS

Changing sides, the sign changes from multiplication to division. So,

x = -28/81 ÷ -2/3

x = -28/81 × -3/2. (reciprocal)

x = 84/162

Hope this helps :)