Is (-1, -4) a solution to this system of equations? y = -4 y = 3x – 1 yes no

Q: Write a system of linear equations that has the order pair (−3,7) as a solution.

A: Write a system of linear equations that has the order pair  (a,b) is y=(b/a)x

Q: Complete the equations so that the solution of the system of equations is (-3,4). y=x+7 7x+y=-5

A: We have to find the solution of the system of equations.

Q: Solve the system +4x3 -6 X1 -x2 -6 +7x3 +27x3 5x1 -4x2 -3x1 -54 +s

A: We have the following system of equations -  x1-x2+4x3 = -65x1-4x2+7x3 = -6-3x1+27x3 = -54

Q: Pedro has a stand where he sells tea and lemonade. He sells lemonade for $2 per cup and tea for $4…

A: Given:  He sells lemonade for $2 per cup. and tea for $4 per cup.  Pedro sold 5 times as much…

Q: solve (2x-5) - 6 = -5

A: Given, (2x-5) - 6 = -5  So,  2x - 5 -6 = -5 2x -11 = -5 2x = 11-5 2x = 6

Q: 2y = 4x +5 Solve the system of equations 8x - 4y = 2

A:

Q: solve the system using elimination  2x+3y=20         -3x+ 5y = 65

A: