10 is the stubstitution for 5 q, since 2 plus 5 equals 7. What is 10 divided by 5?
Eight less than the product of 2 and a number x is: 2x-8
Answer: -2
Step-by-step explanation:-2
Step-by-step explanation:
Since there is 2 unknown variable ,
so we need 2 equation to find their values.