Math, asked by anupgarg971, 5 hours ago

Rakesh purchased (3x + 4)kg apples. if cost of 3 kg apples is Rs.(2x +1) what is the total cost of the apples​

Answers

Answered by muhaisnahsayed
0

Step-by-step explanation:

65 55 45 35

y 20 40 60 80

Let the cost of 1 kg of apples be x and that of 1 kg be y

So the algebraic representation can be as follows:

2x+y=160

4x+2y=300⇒2x+y=150

The situation can be represented graphically by plotting these two equations.

2x+y=160⇒y=160−2x

x 70 60 50 40

y=160−2x 20 40 60 80

2x+y=150⇒y=150−2x

x 65 55 45 35

y=150−2x 20 40 60 80

We can see that the lines do not intersect anywhere, i.e. they are parallel. Hence we can not arrive at a solution.

solution

Answered by rameenisrar407
2

Answer:

(3x+4) (2x+1)

6x+3x+8x+4

17x+4

x=4/17

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