Question

49.Calculați x:
a)18,7•[60,8-(45,8•x-14,25):1,6]=99,11
b)23-3,4•[0,5:0,1+3,4•(0,25:0,5-5,4:x)]=2,532

50.Calculați x din:
a){3,5•[18,2-(17,5-8,15•x):2,03]-41,12}:6,04=2
b){5+2,3•[1000•0,001+2,5•(x-1,2•0,1)]}:0,3=149,3

Va rog mult sa ma ajutati

Answer 1

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