Question
Solve the equation
x=515
Alternative Form
x≈1.718772
Evaluate
(x4×2)×3x=90
Remove the parentheses
x4×2×3x=90
Multiply
More Steps

Evaluate
x4×2×3x
Multiply the terms with the same base by adding their exponents
x4+1×2×3
Add the numbers
x5×2×3
Multiply the terms
x5×6
Use the commutative property to reorder the terms
6x5
6x5=90
Divide both sides
66x5=690
Divide the numbers
x5=690
Divide the numbers
More Steps

Evaluate
690
Reduce the numbers
115
Calculate
15
x5=15
Take the 5-th root on both sides of the equation
5x5=515
Solution
x=515
Alternative Form
x≈1.718772
Show Solution
