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CBSE Class 7 Answered

Please anwer this.-
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Asked by sm_tomar | 02 Jun, 2018, 09:31: AM
answered-by-expert Expert Answer
begin mathsize 16px style Let space the space number space be space straight x Accoding space to space the space conditions comma left parenthesis straight a right parenthesis 8 straight x space plus space 4 space equals space 60 rightwards double arrow 8 straight x space equals space 56 rightwards double arrow straight x space equals space 7 left parenthesis straight b right parenthesis space 1 fifth straight x space minus space 4 space equals space 3 rightwards double arrow straight x space minus space 20 space equals space 15 rightwards double arrow space straight x equals space 35 left parenthesis straight c right parenthesis space 3 over 4 straight x space plus space 3 space equals space 21 rightwards double arrow 3 straight x space plus space 12 space equals space 84 rightwards double arrow 3 straight x space equals 72 rightwards double arrow straight x space space space equals 24 left parenthesis straight d right parenthesis space 2 straight x space minus 11 space equals space 15 rightwards double arrow 2 straight x space equals space 26 rightwards double arrow straight x space equals space 13 space end style
Answered by Yasmeen Khan | 02 Jun, 2018, 04:05: PM

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