Equation with abs value

How many solutions has the equation
(x+x)x3=x+1
in the real numbers?

Correct answer:

n =  4

Step-by-step explanation:

x1=1 x2=0.219223593596 x3=2.2807764064 x4=3.63745860882

The equation has infinity many solutions.

Our simple equation calculator calculates it.



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