Homework Statement 3^x + x = 4
solve for x.
Homework Equations
I'm thinking of using the logarithm laws. log(a.b) = log a + logb log(a/b) = log a - log b
log(a^b) = bloga
The Attempt at a Solution
Well if I isolate the exponential
3^x = 4-x
take logs on both sides
xlog3 = log(4-x)
I...