log1,2(x+3)=log1,2(2x-4) ...

gali19870508 @gali19870508

August 2022 1 1 Report

log1,2(x+3)=log1,2(2x-4)

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dtnth

Verified answer

$log_{1.2} (x+3)=log_{1.2} (2x-4);\\ x+3 > 0; 2x-4 > 0;\\ x > -3; 2x > 4;\\ x > -3; x > 2;\\ x > 2;\\ x+3=2x-4;\\ 2x-4=x+3;\\ 2x-x=3+4;\\ x=7;\\ 7>2$

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