Question

3powerx+3powerx+1=36 . find the value of X​

Answer 1

3x+3x+1=36

then:

2(3x) +1=36

2(3x)=35

3x=35/2

x=log3(35/2)

x=log3(35) - log3(2)

if this was the equation:

3x + 3x+1 = 36

then:

3x + 3(3x) = 36

3x(3+1) = 36

3x = 36/4

3x = 9

x = log39

x=2