Question

s
$3x + 3y = 9 \\ \\ 2x - 3y = 7$
solve by simultaneously method​

Answer 1

Step-by-step explanation:

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Answer 2

3x+3y=9.....(1)

2x-3y=7.......(2)

Add eqn 1 and 2

3x+3y=9

+ 2x-3y=7

5x= 16

x=16/5

put x=16/5 in eqn 1

3 *16/5+3y=9

y= -1/5