Question
Solve the equation
x=36
Alternative Form
x≈1.817121
Evaluate
82=x33÷2
Find the domain
More Steps

Evaluate
x3=0
The only way a power can not be 0 is when the base not equals 0
x=0
82=x33÷2,x=0
Cancel out the common factor 2
41=x33÷2
Divide the terms
More Steps

Evaluate
x33÷2
Multiply by the reciprocal
x33×21
Multiply the terms
x3×23
Use the commutative property to reorder the terms
2x33
41=2x33
Swap the sides of the equation
2x33=41
Rewrite the expression
2x3=3×4
Divide the terms
2x3=12
Divide both sides
22x3=212
Divide the numbers
x3=212
Divide the numbers
More Steps

Evaluate
212
Reduce the numbers
16
Calculate
6
x3=6
Take the 3-th root on both sides of the equation
3x3=36
Calculate
x=36
Check if the solution is in the defined range
x=36,x=0
Solution
x=36
Alternative Form
x≈1.817121
Show Solution
