solve-(x^3)-(3x^2)-(21x)+48=0

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Solution for solve-(x^3)-(3x^2)-(21x)+48=0 equation: 


Simplifying
solve + -1(x3) + -1(3x2) + -1(21x) + 48 = 0

Remove parenthesis around (3x2)
elosv + -1x3 + -1 * 3x2 + -1(21x) + 48 = 0

Multiply -1 * 3
elosv + -1x3 + -3x2 + -1(21x) + 48 = 0

Remove parenthesis around (21x)
elosv + -1x3 + -3x2 + -1 * 21x + 48 = 0

Multiply -1 * 21
elosv + -1x3 + -3x2 + -21x + 48 = 0

Reorder the terms:
48 + elosv + -21x + -3x2 + -1x3 = 0

Solving
48 + elosv + -21x + -3x2 + -1x3 = 0

Solving for variable 'e'.

Move all terms containing e to the left, all other terms to the right.

Add '-48' to each side of the equation.
48 + elosv + -21x + -3x2 + -48 + -1x3 = 0 + -48

Reorder the terms:
48 + -48 + elosv + -21x + -3x2 + -1x3 = 0 + -48

Combine like terms: 48 + -48 = 0
0 + elosv + -21x + -3x2 + -1x3 = 0 + -48
elosv + -21x + -3x2 + -1x3 = 0 + -48

Combine like terms: 0 + -48 = -48
elosv + -21x + -3x2 + -1x3 = -48

Add '21x' to each side of the equation.
elosv + -21x + -3x2 + 21x + -1x3 = -48 + 21x

Reorder the terms:
elosv + -21x + 21x + -3x2 + -1x3 = -48 + 21x

Combine like terms: -21x + 21x = 0
elosv + 0 + -3x2 + -1x3 = -48 + 21x
elosv + -3x2 + -1x3 = -48 + 21x

Add '3x2' to each side of the equation.
elosv + -3x2 + 3x2 + -1x3 = -48 + 21x + 3x2

Combine like terms: -3x2 + 3x2 = 0
elosv + 0 + -1x3 = -48 + 21x + 3x2
elosv + -1x3 = -48 + 21x + 3x2

Add 'x3' to each side of the equation.
elosv + -1x3 + x3 = -48 + 21x + 3x2 + x3

Combine like terms: -1x3 + x3 = 0
elosv + 0 = -48 + 21x + 3x2 + x3
elosv = -48 + 21x + 3x2 + x3

Divide each side by 'losv'.
e = -48l-1o-1s-1v-1 + 21l-1o-1s-1v-1x + 3l-1o-1s-1v-1x2 + l-1o-1s-1v-1x3

Simplifying
e = -48l-1o-1s-1v-1 + 21l-1o-1s-1v-1x + 3l-1o-1s-1v-1x2 + l-1o-1s-1v-1x3

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