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0.2x+0.3y=1.3,0.4x+0.5y=2.3 Solve the following pair of …

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0.2x+0.3y=1.3,0.4x+0.5y=2.3 Solve the following pair of liner equation by the substitution method

Posted by Syed Irfan 4 years, 10 months ago

CBSE > Class 10 > Mathematics

1 answers

Gaurav Seth 4 years, 10 months ago

Answer:

x = 2 and y = 3

Step-by-step explanation:

Given :

To Find : solve using substitution method

Solution :

-----1

------2

Substitute the value of x from 1 in 2

So, x = 2 and y = 3

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