Solve the equation: x³ + 1 = 715

Given equation is
x³ + 1 = 715
Transpose 1 to RHS
⇒ x³ = 715 - 1
⇒ x³ = 714
Multiply both sides by 3, we will get,
⇒ x = 714 × 3
⇒ x = 2142
Hence, the solution of x³ + 1 = 715 is 2142.