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

User Kishkin
by
2.6k points

1 Answer

20 votes
20 votes

Answer:

Explanation:

3x-4y=-5|*2

2x+3y=8|*3

6x-8y=-10

6x+9y=24

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y=14

2x+14*3=8

2x+42=24

2x=24-42

2x=-18

x=-9

User Qinsheng Zhang
by
2.8k points