Question

solve the equations.
3x + 2y = 2
7x + 3y = 43
(solve by comparison method)​

Answer 1

Step-by-step explanation:

3x + 2y = 2

7x + 3y = 43

___________

9x + 6y = 6

14x + 6y = 86

____________

On substracting both

- 5x = -80

x = 16

3x + 2y = 2

3( 16 ) + 2y = 2

48 + 2y = 2

2y = -46

y = -23