What numbers multiply to -30 and add to 1​

-5 and 6

Step-by-step explanation:

To answer this question, it is basically a guessing game. We know, however, that one of the numebrs will be a negative, but the other number will be positive and have a value of 1 greater. So, we know that 5 and 6 multiplied will equal 30, and if you make 5 negative, so that it is now -5, and add 6 to it, you get one. Therefore, the answer is -5 and 6

Hope this helps :)

it's equivalent, so we can say that its equal.

let's call the denominator x and the numerador is 18 less then denominator, x - 18.

multiply

2.x = 5.(x - 18)

2x = 5x - 90

90 = 5x - 2x

90 = 3x

x = 90/3

x = 30

so: