Which of the following equations is linear in the variable x and y? A. x (sin 7) y = e² В. гу 1= 0 C. 3 С. D. 2" + 1

Q: Mr X's age is three times my age. The sum of our ages is 40. How old am I? How old is mr x?

A: Let Mr X’s age is x and my age is y.It is given that; Mr X’s age is three times my age.Implies that,

Q: Solve for v -8v-19= -5(v+5)

A: To find: -

Q: How do you solve a set of linear equations with Excel?

A: This example shows you how to solve a system of linear equations in Excel. For example, we have the…

Q: The total cost of three automobile batteries is $340. The most expensive battery is three times the…

A: Solve the given problem with the help of equations

Q: Four times the sum of a number and 15 is at least 120. Let x represent the number. Find all possible…

A: Four times the sum of a number and 15 is at least 120. Let  represent the number.To find all…

Q: x + y = 10 x ?

A: Add -x on both sides. Then get y value in terms of x. then for different values of x we get…

Q: A son’s age is represented by x and his father’s age is represented by y. If twice the age of son is…

A:

Q: Explain the method to solve a linear equation along with an example.

A:

Q: -x-y=3 y=x-3 tell whether is a solution, one solution or infinitely many solutions.

A: Given equations are

Q: where are the other solutions?

A: Since first 3 subpart is already solved so i am solving next subpart i.e. (d),(e),and (f) We have…

Q: The sum of a two -digit numbers and the number obtained by reversing the order of its digits is…

A: Given problem is : The sum of  a two digit numbers and the number obtained by receiving the order of…

Q: (ve* +y)dx+(2xye* +1)dy = 0

A:

Q: 2 ds ,2

A:

Q: Discuss in brief infeasible solution?

A: Linear programming: It is a mathematical modeling procedure where a linear function is maximized or…