Question

If 2^x + 1 = 3^1-X, then find x.​

Answer 1

2^(x+1) =3^(1-x)

taking log both side

(x+1)log2=(1−x)log3

xlog2+log2=log3-xlog3

xlog2+xlog3 = log3-log2

X=(log3-log2)/(log2+log3)