Question

solve this by elimination method 3x - 5y - 4 = 0 and 9x = 2y + 7​

Answer 1

Step-by-step explanation:

3x-5y=4-(1)

9x-2y=7-(2)

multiplying (1) by 2 and (2) by 5

then equation becomes 6x-10y=8 and 45x-10y=35

subtracting (2) from (1)

6x-10y=8

45x-10y=35

we get X =9/13 and y=-5/13

Answer 2

solution is given in pic