Log 1/2 (9x+6) - log 1/2 3= log 1/3 17

Question

Log 1/2 (9x+6) - log 1/2 3= log 1/3 17

Comments

точно 1/3?

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О точно, 1/2

Answer 1

ОДЗ
9x+6>0⇒x>-2/3
log(1/2)(9x+6)=log(1/2)(3*17)
9х+6=51
9х=45
х=5