ICSE Class 8 Answered

(2m+5)-(4m-3)/(3m-1)-(2m+9)=-54/69

Asked by Neetus517 | 25 May, 2019, 02:51: PM

Expert Answer

begin mathsize 16px style fraction numerator open parentheses 2 straight m space plus space 5 close parentheses space minus space open parentheses 4 straight m space minus 3 close parentheses over denominator open parentheses 3 straight m space minus space 1 close parentheses space minus space open parentheses 2 straight m space plus space 9 space close parentheses end fraction equals space fraction numerator negative 54 over denominator 69 end fraction rightwards double arrow fraction numerator 2 straight m space plus space 5 space minus space 4 straight m space plus 3 over denominator 3 straight m space minus space 1 space minus 2 straight m space minus space 9 end fraction equals space fraction numerator negative 18 over denominator 23 end fraction rightwards double arrow 23 space open parentheses negative 2 straight m space plus space 8 close parentheses space equals space minus 18 open parentheses straight m space minus space 10 close parentheses rightwards double arrow negative 46 straight m space plus space 184 space equals space minus 18 straight m space plus space 180 rightwards double arrow negative 28 straight m space equals space minus 4 rightwards double arrow straight m space equals space 1 over 7 end style

Answered by Yasmeen Khan | 26 May, 2019, 08:52: AM

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