Use the elimination method to solve the following system of equations. x-2y = 2 4x -8y...
Solve the following system by the elimination method. -2x+14-8y Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The solution is O B. There are infinitely many solutions. (Simplify your answer. Type an ordered pair) ° C. There is no solution.
Solve the system by the addition method. 4x-5y 5 3x-7y-6 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. There is exactly one solution. The solution set is O B. Simplify your answer. Type an ordered pair.) There are infinitely many solutions. The solution set is (xy)4x-5y 5) or (x y)3x-7y6) C. The solution set is Ø.
Use Cramer's Rule to solve the system of equations. If D=0, use another method to determine the solution set. x + y = 8 x - y = 4 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The solution set is O. (Simplify your answer. Type an ordered pair.) O B. The system has infinitely many solutions. The solution set is (Simplify your answer. Type an ordered pair.) O...
Solve the system by the method of your choice. 4x = 5y + 3 8x = 2 - 7y Select the correct choice below and, if necessary, fill in the answer box to complete your choice. The solution set is {3} OA (Type an integer or a simplified fraction. Type an ordered pair.) OB. There are infinitely many solutions. The solution set is {(x,y)|4x = 5y + 3} or {(x,y)|8x = 2 - 7y}. C. The solution set is Ø
Solve the system of equations by the addition method. 6x-2y -28 7x+7y=-14 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The solution is (Simplify your answer Type an ordered pair) There are infinitely many solutions B. O C. There is no solution.
Use the Gauss-Jordan method to solve the following system of equations. 7x - 2y = 5 28x - 8y = 20 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. The solution is_______ B. There are infinitely many solutions. The solution is (_______ ,y), where y is any real number.C. There is no solution.
Solve by the elimination method. Also determine whether the system is consistent or inconsistent and whether the equations are dependent or independent. 2x-10y -8 3x-15y 12 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. There is only one solution. The solution of the system is OA. There is only one solution. The solution of the systom is OB. There are infinitely many solutions of the form O C. There...
Solve the given system of equations. X+ y + 6z = -25 X+ y + 4z = - 17 X-9y + 8z = 7 Select the correct choice below and fill in any answer boxes within your choice. )}. (Simplify your answers.) O A. There is one solution. The solution set is {(1 OB. There are infinitely many solutions. O C. There is no solution. Click to select and enter your answer(s). Solve the system by the method of your...
Solve the following system by the substitution method. Check the solution. Solve the following system by the substitution method. Check the solution. 3x + 4y = 33 X = y +4 Select the correct choice below and, if necessary, fill in the answer box to complete your choice O A. The system has a single solution. The solution set is { } (Simplify your answer. Type an ordered pair.) O B. There are infinitely many solutions. The solution set is...
Solve the system of equations using matrices. Use the Gaussian elimination method with back-substitution. 4x + 4y + 8z = 16 4x + 3y + 62 = 12 4x + 8y + 20z = 28 The solution set is {000)}. (Simplify your answers.)