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Hedi adds 5 to a number, then multiples the sum by negative 2. The

result is 6. What is the number? *

1 Answer

10 votes

Answer:


x=-8

Explanation:

Let's say that the number is x. Hedi adds 5 to the number, then multiplies its sum by -2. The result is 6. Writing this out as an equation:


-2(x+5)=6

So now we solve for x. First, we divide both sides by -2, giving us:


x+5 = -3

Then, to finish the problem, we subtract 5 from both sides:


x=-8

Thus, the number Hedi started with was -8

Hope this helps!

User Amitayh
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