Question

(3) 2x - 3y = 9; 2x + y = 13 ​

Answer 1

Answer:

y is 4 and x is 4•5 hope it helps mate

Answer 2

x = 6 & y = 1

Step-by-step explanation:

2x - 3y = 9 _(i) 2x + y = 13 _(ii)

• SUBTRACT → (ii) - (i)

2x + y - (2x - 3y) = 13 - 9

2x + y - 2x + 3y = 4

4y = 4

y = 1

• Put y = 4 in eqn. (ii)

2x + 1 = 13

2x = 12

x = 6