Question

log ( x - 2) + log 3 - log 5 = log 7

Answer 1

log(x + 2) + log3 - log5 = log7
log(x + 2) + log3 = log7 + log5
log3*(x + 2) = log7 * 5
log(3x + 6) = log35
3x + 6 = 35
3x = 35 - 6
3x = 29
x = 29/3

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