How do I solve for x 5(10 exponent x+1)=12
should the x+1 be in brackets?
$$\\5(10^x+1)=12\\ 10^x+1=12.4\\ 10^x=11.4\\ log10^x=log11.4\\ x=log11.4\\$$
So the equation is 5(10 to the power of x +1)=12?
