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0.5^x=x+3 equation

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Numerical solution:

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The solution

You have entered [src]
 -x        
2   = x + 3
$$\left(\frac{1}{2}\right)^{x} = x + 3$$
The graph
Rapid solution [src]
x1 = -1
$$x_{1} = -1$$
x1 = -1
Sum and product of roots [src]
sum
-1
$$-1$$
=
-1
$$-1$$
product
-1
$$-1$$
=
-1
$$-1$$
-1
Numerical answer [src]
x1 = -1.0
x2 = -1.0
x2 = -1.0