Answer:
2698
Step-by-step explanation:
2712-14
The standard form is 21x-y-7=0
To solve a system of linear equations graphically we graph both equations in the same coordinate system. The solution to the system will be in the point where the two lines intersect. The two lines intersect in (-3, -4) which is the solution to this system of equations
Answer:
C.
Step-by-step explanation: