Graph the system of equations to find the solution.
Is (4, 2) a solution to the following system of equations:
x + y = 6
2x - y = 4
Is (3, -1) a solution to the following system of equations:
y = x - 4
y = -x + 2
Solve the system of equations by SUBSTITUTION.
Solve the system of equations by ELIMINATION using ADDITION.
Solve the system of equations by ELIMINATION using a MULTIPLIER.
Is (0, 5) a solution to the following system of linear inequalities ?