Asked by Ana

How would I solve the equation: log(base2)4 - log(base2)(x+3) = log(base2)8 ?

i think i have to start by doing 4/(x+3)=8
Answered by Reiny
yes, now finish that by cross-multiplying, then solving for x

(you should get x = -5/2)
Answered by Ana
ok. i got that. thanks for your help. :-)
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