Question

Solve the pair of linear equations 3x+5y=8 and x+2y=10 graphically

Answer 1

Solve the pair of linear equations 3x+5y=8 and x+2y=10 graphically - 14518721

Answer 2

cordinates of  3x+5y=8  are (2.667,0), (0,1.6)

cordinates of x+2y=10 are (10,0) ,  (0,5)

Step-by-step explanation:

3x+5y=8

3x= 8-5y

x= $\frac{8-5y}{3}$

taking y= 0

$x=\frac{8-0}{3}$

x= 2.667

cordinate = (2.667,0)

taking x=0

$0=\frac{8-5y}{3}$

8-5y = 0

y = 1.6

cordinate = (0,1.6)

similarly  x+2y=10

x= 10-2y

taking y=0

x=10

cordinate (10,0)

taking x=0

10-2y = 0

y = 5

cordinate (0,5)

now plotting these point on the graph

#Learn more:

Solve the following linear equations graphically  3x+5y =4  and x-5y =8

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