ggiorgiotran124 ggiorgiotran124

05-01-2020
Mathematics

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solve 4x-3y=-1 and 2x+3y=13 using the elimination method

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devishri1977 devishri1977

05-01-2020

Answer:

Step-by-step explanation:

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ghanami ghanami

05-01-2020

Answer:

Step-by-step explanation:

4x-3y=-1 ...(1)

2x+3y=13..(2)

add (1) and (2) : 4x-3y + 2x+3y = -1 +13

6x =12

x = 12/6 = 2

put x = 6 in (2) : 2(2)+3y = 13

4+3y =13

3y =9

y=3

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