Question

3x-2y igual 14

5x+3y igual a 17

Com o processo e o resultado pfv

Answer 1

3x-2y=14 .(3)
5x+3y=17 .(2)

9x-6y=42
10x+6y=34 +
_________
19x= 76
x=76/19
x=4



3.4-2y=14
12-2y=14
-2y=14-12
-2y=2 .(-1)
2y=-2
y=-2/2
y=-1