Question

The product of –3 and x increased by 7 is –20. What is the value of x?

Answer 1

Answer:

ratio of his age to his son's age is 6:1. Four years ago these

ratios were 11 : 14 and 11:1respectively. The ratio of the age of the grandfather to that of the grandson 12 years from

now will be:

as

Answer 2

Answer:

x = 9

Step-by-step explanation:

the answer is in the image.

hope that helps u