X^2+5x+4=7.5

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Solution for X^2+5x+4=7.5 equation:


Simplifying
X2 + 5x + 4 = 7.5

Reorder the terms:
4 + X2 + 5x = 7.5

Solving
4 + X2 + 5x = 7.5

Solving for variable 'X'.

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

Add '-4' to each side of the equation.
4 + X2 + -4 + 5x = 7.5 + -4

Reorder the terms:
4 + -4 + X2 + 5x = 7.5 + -4

Combine like terms: 4 + -4 = 0
0 + X2 + 5x = 7.5 + -4
X2 + 5x = 7.5 + -4

Combine like terms: 7.5 + -4 = 3.5
X2 + 5x = 3.5

Add '-5x' to each side of the equation.
X2 + 5x + -5x = 3.5 + -5x

Combine like terms: 5x + -5x = 0
X2 + 0 = 3.5 + -5x
X2 = 3.5 + -5x

Simplifying
X2 = 3.5 + -5x

Reorder the terms:
-3.5 + X2 + 5x = 3.5 + -5x + -3.5 + 5x

Reorder the terms:
-3.5 + X2 + 5x = 3.5 + -3.5 + -5x + 5x

Combine like terms: 3.5 + -3.5 = 0.0
-3.5 + X2 + 5x = 0.0 + -5x + 5x
-3.5 + X2 + 5x = -5x + 5x

Combine like terms: -5x + 5x = 0
-3.5 + X2 + 5x = 0

The solution to this equation could not be determined.

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