Question

2^x+^5=4^x-^1 then x ?

Answer 1

2x+5=4x-1
4x-2x=5+1
2x=6
x=6/2
x=3

Answer 2

2^x+5=4^x-1

Log on both sides

(X+5)log 2=(x-1)log 4

Xlog2+5log2=xlog4-log4

Xlog2-xlog4=-log4-log25

x(log2-log4)=-(log4+log 25)

X=log100/log1/2

log 100=2

Log1/2=------

I hope you understand and have a nice day please mark as brainliest