If 9 is added to twice a number and this sum is multiplied by 6, the result is the same as if the number is multiplied by 5 and

Question

3 years ago

5

12 is added to the product. what is the number?

1 answer:

Alexxx [7] · Answer 1 · 2022-03-19T22:34:25+03:00

Alexxx [7]3 years ago

8 0

Let's represent that number as X:
6(9+2X) = 5X + 12
54 + 12X = 5X + 12
7X = -42
X = -6

If 9 is added to twice a number and this sum is multiplied by 6​, the result is the same as if the number is multiplied by 5 and