Solving Systems of Linear Equations: Linear Combinations — Quiz Answers

At what value of x do the graphs of the equations intersect? 2 x minus y is equal to 6 5 x plus 10 y is equal to negative 10

To eliminate the y -terms and solve for x in the fewest steps, by which constants should the equations be multiplied by before adding the equations together? First Equation: 5 x minus 4 y is equal to 28 Second equation: 3 x minus 9 y is equal to 30

Which statement is true about the equations negative 3 x plus 4 y is equal to 12 and 1 fourth x minus 1 third y is equal to 1 ?

The system of equations is solved using the linear combination method. 1 half x plus 4 y is equal to 8 which is same as negative 2 times 1 half x plus 4 y is equal to 8 which is same as negative x minus 8 y is equal to negative 16; 3 x plus 24 y is equal to 12 which is same as 1 third times 3 x plus 24 y is equal to 12 which is same as x plus 8 y is equal to 4; negative x minus 8 y is equal to negative 16 is added to x plus 8 y is equal to 4 which results 0 is equal to negative 12 What does 0 is equal to negative 12 mean regarding the solution to the system?

What is the y -value of the solution to the system of equations? 3 x plus 5 y is equal to 1 7 x plus 4 y is equal to negative 13

To eliminate the x -terms and solve for y in the fewest steps, by which constants should the equations be multiplied by before adding the equations together? First equation: 6 x minus 5 y is equal to 17 Second equation: 7 x plus 3 y is equal to 11

How many solutions are there to the system of equations? 4 x minus 5 y is equal to 5 is added to negative 0.08 x plus 0.10 y equals 0.10

Which ordered pair is a solution to the system of linear equations? 2 x plus 3 y is equal to 6 negative 3 x plus 5 y is equal to 10

Which statement describes the graph of the given system of equations? 1 point 5 x plus 0 point 2 y is equal to 2 point 68 1 point 6 plus 0 point 3 y is equal to 2 point 98

The system of equations shown is solved using the linear combination method 6 x minus 5 y is equal to negative 8 which is same as 6 x minus 5 y is equal to negative 8 which is same as 6 x minus 5 y is equal to negative 8; negative 24 x plus 20 y is equal to 32 which is same as 1 fourth times negative 24 x plus 20 y is equal to 32 which is same as negative 6 x plus 5 y is equal to 8; 6 x minus 5 y is equal to negative 8 is added to 6 x plus 5 y is equal to 8 which results 0 is equal to 0 What does 0 is equal to 0 mean regarding the solution to the system?