Solving Systems of Equations

Front

Solve the system of equations: y = 8x + 1 and y = 6x + 3

Back

(1, 9)

Front

Is (1, 10) a solution to the system: y = 7x + 5 and y = x + 9?

Back

No

Front

Lesly graphed two lines to find the solution to a system of equations. What is the solution?

Back

(-3, -8)

Front

Solve the system of equations: y = -x + 4 and y = 2x + 4

Back

(0, 4)

Front

How is a coordinate pair ordered?

Back

(x, y)

Front

What is a system of equations?

Back

A set of two or more equations with the same variables.

Front

What does it mean for a point to be a solution to a system of equations?

Back

It means that the point satisfies all equations in the system.

Front

What is the graphical method of solving a system of equations?

Back

Plotting the equations on a graph and finding the intersection point.

Front

What is the substitution method in solving systems of equations?

Back

Solving one equation for one variable and substituting that expression into the other equation.

Front

What is the elimination method in solving systems of equations?

Back

Adding or subtracting equations to eliminate one variable.