If x = 1, the value of cube + 3bx + 4 of algebraic formula 2aX is 5, then what is the value of cube + 3bx + 4 of algebraic formula 2aX when x = - 1?

If x = 1, the value of cube + 3bx + 4 of algebraic formula 2aX is 5, then what is the value of cube + 3bx + 4 of algebraic formula 2aX when x = - 1?

The answer is 3 Oh, x = 1, the cube of 8A + 3B = 1, so x = - 1 - (the cube of 8A + 3b) + 4 = 3