X^2+7x-4=4

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Solution for X^2+7x-4=4 equation:


Simplifying
X2 + 7x + -4 = 4

Reorder the terms:
-4 + X2 + 7x = 4

Solving
-4 + X2 + 7x = 4

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 + 7x = 4 + 4

Reorder the terms:
-4 + 4 + X2 + 7x = 4 + 4

Combine like terms: -4 + 4 = 0
0 + X2 + 7x = 4 + 4
X2 + 7x = 4 + 4

Combine like terms: 4 + 4 = 8
X2 + 7x = 8

Add '-7x' to each side of the equation.
X2 + 7x + -7x = 8 + -7x

Combine like terms: 7x + -7x = 0
X2 + 0 = 8 + -7x
X2 = 8 + -7x

Simplifying
X2 = 8 + -7x

Reorder the terms:
-8 + X2 + 7x = 8 + -7x + -8 + 7x

Reorder the terms:
-8 + X2 + 7x = 8 + -8 + -7x + 7x

Combine like terms: 8 + -8 = 0
-8 + X2 + 7x = 0 + -7x + 7x
-8 + X2 + 7x = -7x + 7x

Combine like terms: -7x + 7x = 0
-8 + X2 + 7x = 0

The solution to this equation could not be determined.

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