SOLUTION: slove algebraically log5 + log (4-2x)= log(x-1)

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Question 63851: slove algebraically log5 + log (4-2x)= log(x-1)
Answer by rahman(247) About Me  (Show Source):
You can put this solution on YOUR website!
log5 + log (4-2x)= log(x-1)
log+%285%2A%284-2x%29%29=log%28x-1%29
log+%2820-10x%29=log%28x-1%29
20-10x=x-1
20+1=10x+x
21=11x
x=21%2F11
ok