Answer:
Step-by-step explanation:
ux + rx = w
x(u + r) = w
x = w/(u + r)
the dash '/' represents fraction
x=1
3^x +1
f(x)=3x+1
f(x) =g(x)
3x +1 =3^x +1
Subtract 1 from each side
3x = 3^x
Let x =1
3*1 = 3^1
3=3