libertyaconner libertyaconner

23-02-2022
Mathematics

contestada

Solve the system of equations by substitution.
3x-4y=-5
2x+3y=8

Respuesta :

pooprebeca1 pooprebeca1

24-02-2022

Answer:

Step-by-step explanation:

3x-4y=-5|*2

2x+3y=8|*3

6x-8y=-10

6x+9y=24

----------------------------- -

y=14

2x+14*3=8

2x+42=24

2x=24-42

2x=-18

x=-9

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