Question

Draw graph of two equation in one coordinate system of x+y=7and 2x-3y=9​

Answer 1

Answer:

5,6

Step-by-step explanation:

$x + y = 7 \times 2 \\ 2x - 3y = 9 \times 1 \\ 5y = 5 \\ y = 5 \div 5 \\ y = 1 \\ x + y = 7 \\ 1 + y = 7 \\ y = 6$