Find The Value of X From The Given Equation 77 || Algebra Math Simplification 77 |

[@vanac3411]

Hi, your solving is really nice.
If we are running out of the time on math exam,maybe we could take this short cut :
3^x + 3^x = 30 can be rewrite 2.3^x=30
3^x=15
xln3=ln15
x=ln15/ln3
Check :
2(3)^ln15/ln3=30

[@ronaldnoll3247]

x=log(3)15
x=2.4650