Question

x+y=3,3x-2y-4=0
by determinant method find d

Answer 1

Answer: -5

Step-by-step explanation: Determinant=

| 1 1 |

| 3 -2 |

=1×(-2)- 1×3

=-2-3

=-5

Its your answer......

Answer 2

sir
$x + y = 3 \times 3 \\ 3x - 2y = 4 \\ \: eqn \: 1 \: subtraction2 \\ 3x + 3y = 9 \\ 3x - 2y = 4 \\ \\ 5y = 5 \\ y = 1 \\ from \: eqn \: 1 \\ x + y = 3 \\ x + 1 = 3 \\ x = 2 \\ herex \\ x = 2 \\ y = 1$