Math, asked by utkarshsingh010111, 8 months ago

in a bag there are 5 and 12 rupee coins if they are equal in number and they are equal in number and their worth is rupees 70 then the equation is formed​

Answers

Answered by STarAK
14

Step-by-step explanation:

let 5 rs coin x

and 12 rs coin y

than , equation is

5x + 12y = 70...........

Answered by bhartinikam743
0

your question is little bit wrong in question you mention 12 rupees coins but it is only 2 rupees coins

Let the number of coins of ₹5=x

Then, number of coins of ₹2=x

Number of coins of ₹5=x

So, worth of x coins of ₹5=₹5×x=₹5xSimilarly, the worth x coins of ₹2=₹2xThe equation formed is 5x+2x=70 ⇒ 7x=70 ⇒ x=10There are 10 ₹5 coins and 10 ₹2 coins

Similar questions