Question

5x-3y = 16, 3x - y = 12​

Answer 1

X= 5

Y=3

ａｎｓｗｅｒ:

5x-3y=16

5x=16+3y

x=[16+3y]/5

3x-y=12

3[16+3y/5]-y=12

-5y+48+9y=60

Y=3

x=[16+9]/5

x=5

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