X^2+5x-3=21

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Solution for X^2+5x-3=21 equation:


Simplifying
X2 + 5x + -3 = 21

Reorder the terms:
-3 + X2 + 5x = 21

Solving
-3 + X2 + 5x = 21

Solving for variable 'X'.

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

Add '3' to each side of the equation.
-3 + X2 + 3 + 5x = 21 + 3

Reorder the terms:
-3 + 3 + X2 + 5x = 21 + 3

Combine like terms: -3 + 3 = 0
0 + X2 + 5x = 21 + 3
X2 + 5x = 21 + 3

Combine like terms: 21 + 3 = 24
X2 + 5x = 24

Add '-5x' to each side of the equation.
X2 + 5x + -5x = 24 + -5x

Combine like terms: 5x + -5x = 0
X2 + 0 = 24 + -5x
X2 = 24 + -5x

Simplifying
X2 = 24 + -5x

Reorder the terms:
-24 + X2 + 5x = 24 + -5x + -24 + 5x

Reorder the terms:
-24 + X2 + 5x = 24 + -24 + -5x + 5x

Combine like terms: 24 + -24 = 0
-24 + X2 + 5x = 0 + -5x + 5x
-24 + X2 + 5x = -5x + 5x

Combine like terms: -5x + 5x = 0
-24 + X2 + 5x = 0

The solution to this equation could not be determined.

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