Question

resuelve numéricamente los sistemas 2x-3y=5 x=4

Answer 1

2x-3y=5
2(4)-3y=5
8-3y=5
8-5=3y
3=3y
3/3=y
1=y

Answer 2

.2(4)-3y=5
8-3y=5
8-5=3y
3/3=y
1=y
ojalá te sirva