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Maharashtra Class 10 Answered

7x+8y=26;4x+5y=14
Asked by ptanisha | 21 Feb, 2020, 20:10: PM
answered-by-expert Expert Answer

7x+8y=26;4x+5y=14

7 straight x plus 8 straight y equals 26 straight x equals fraction numerator 26 minus 8 straight y over denominator 7 end fraction space sub space in space below space equation 4 straight x plus 5 straight y equals 14 4 open parentheses fraction numerator 26 minus 8 straight y over denominator 7 end fraction close parentheses plus 5 straight y equals 14 straight y equals negative 2 straight x equals 6

Answered by Arun | 22 Feb, 2020, 09:26: AM

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