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Question 189978This question is from textbook algebra1
: c-5d=2
2c+d=4
This question is from textbook algebra1
Answer by shalini_2332(1)   (Show Source):
You can put this solution on YOUR website! c-5d=2
2c+d=4
when c=1 the value of d goes 0.5
same c=7 -------------d----- 1
now in the same way put the values for 2c+d=4
when c=1 value of d=2
when c=2 value of d=1
now plot the graph n fount the intersection point or do either by simply solving these two equations.
c-5d=2 *2 ( multiply it by 2 for solving the eq)
2c+ d=4
- - -
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11d=0 >>>> d=0
now for value c we putting value of d in 1st eq
c-5*0=2
c=2
so the intersection point of these two linear eq are (2,0)
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