02x+03y=1304x+05y=23

1.	02x+03y=1304x+05y=23
Answer» 0.2x + 0.3y = 1.3 0.4x + 0.5y = 2.3 Multiply 1st equation by 2 and subtract 2nd equation from 1st 0.4x + 0.6y - 0.4x - 0.5y = 2.6 - 2.3 0.1y = 0.3 y = 3 Put value of y in 1st equation 0.2x + 0.3×3 = 1.3 0.2x + 0.9 = 1.3 0.2x = 1.3-0.9 0.2x = 0.4 x = 2 If you find this answer helpful then like it.

Answer»

0.2x + 0.3y = 1.3 0.4x + 0.5y = 2.3 Multiply 1st equation by 2 and subtract 2nd equation from 1st 0.4x + 0.6y - 0.4x - 0.5y = 2.6 - 2.3 0.1y = 0.3 y = 3 Put value of y in 1st equation 0.2x + 0.3×3 = 1.3 0.2x + 0.9 = 1.3 0.2x = 1.3-0.9 0.2x = 0.4 x = 2

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02x+03y=1304x+05y=23

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