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चल की. जिक्र सर1. 2x+3y=93x+4y=35 |
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Answer» 2x + 3y = 9 3x + 4y = 5 multiply 1st equation by 3 and multiply 2nd by 2 and subtract from 1st 6x + 9y - 6x - 8y = 27 - 10 y = 17 put y in 1st equation 2x + 3*17 = 9 2x = 9 - 51 2x = -42 x = -21 If you find this answer helpful then like it. |
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