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29-10-2022
Mathematics

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y=3x-4y=2/5x+9solve each system of linear equations

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TrudyK524346 TrudyK524346

29-10-2022

y=3x-4

y=2/5x+9

3x-4=2/5x+9

3x-2/5x=9+4

13/5x=13

13x=13(5)

x=13(5)/13

x=5

y=3(5)-4=15-4=11

y=11

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