Systems of Equations Quiz

Which method is used to solve systems of equations by adding or subtracting the equations to eliminate one variable?

• Method of elimination

• Method of substitution

• Method of multiplication

• Method of graphing

What is the solution to the system of equations: 3x - 2y = 7 5x + 4y = 1?

• x = 1 and y = 2

• x = 199/99 and y = -16/33

• x = -3 and y = 5

• x = 0 and y = 0

Which method is used to solve systems of equations by substituting one equation into the other?

• Graphing method

• Substitution method

• Elimination method

• Matrix method

What is the solution to the system of equations: 2x + y = 5 3x - 2y = 8?

• x = 5, y = 2

• x = 2, y = 5

• x = 18/7, y = -1/7

• x = -1/7, y = 18/7

Which method is used to solve systems of equations by graphing the equations and finding the point of intersection?

• Elimination method

• Substitution method

• Matrix method

• Graphical method

What is the solution to the system of equations: 4x - 3y = 10 2x + 5y = -4?

• x = 11/4 and y = 7

• x = -11/4 and y = 7

• x = 11/4 and y = -7

• x = -11/4 and y = -7

Which method is used to solve systems of equations by translating word problems into mathematical equations?

• Graphing method

• Substitution method

• Factoring method

• Elimination method

What is the solution to the system of equations: 3x + 2y = 11 2x - 3y = -7?

• x = -19/13, y = -43/13

• x = 19/13, y = -43/13

• x = -19/13, y = 43/13

• x = 19/13, y = 43/13

What is the solution to the system of equations: 5x - 4y = 3 3x + 2y = 9?

• x = 3 and y = 2

• x = 5 and y = 4

• x = 21/11 and y = 18/11

• x = 7 and y = 6