Question

Solve 7^(x – 2) = 12^x

Answer 1

7^(x-2)=12^(x)

ln(7^(x-2))=ln(12^(x))

xln(7)-2ln(7)=ln(12^(x))

xln(7)-2ln(7)-xln(12)=0

x(ln(7)-ln(12))=2ln(7)

x=(2ln(7))/(ln(7)-ln(12))

x=3.8918

Answer 2

sam can you please help me with one more question, i would appreciate it

Answer 3

whoa

Answer 4

@aminah.love18 ? Anything wrong?

Answer 5

no im fine for rnow

Answer 6

ok :)

Answer 7

sam can you help me with this question
Solve 3^(x – 4) = 7^(x + 9)