Math, asked by nikitachaudhary112, 11 months ago

x-3y-11=0 & 5x+y-7=0 by subsitution method

Answers

Answered by p7604975

2

Answer:

x=-11+3y

put in second eqn

5(-11+3y)-3y-11=0

-55+15y-3y-11=0

12y=66

y=66/12

y=11/2

x=-11+33/2

x=11/2

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