When a number is increased by 9 it is five times its opposite. find the number.

Let the unknown number be .

Then the opposite of this unknown number will be .

It is given to us in the question that when this unknown number, is increased by 9, or in other words when 9 is added to this unknown number, , then this becomes 5 times it's opposite, which is .

Thus, from the given condition in the question, the equation we get is as:

We will solve this by isolating as:

Thus the required number is -1.5

false

step-by-step explanation:

4y - 6 + 4y^2 - 9

before simplifying this contains 4 terms

after simplifying

4y -15 + 4y^2

it contains 3 terms

4.

step-by-step explanation:

it have the same area.brainliest