Question

Solve graphically the following pair of linear equations:
2x + 3y = 12, 2y - 1 = x.

Answer 1

Step-by-step explanation:

2x+3y=12. x=2y-1

2(2y-1)+3y=12

4y-2+3y=12

7y=14

y=2

2x+3y=12

2x+3(2)=12

2x=6

x=3