4x^2-12+5=0

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Solution for 4x^2-12+5=0 equation: 


Simplifying
4x2 + -12 + 5 = 0

Reorder the terms:
-12 + 5 + 4x2 = 0

Combine like terms: -12 + 5 = -7
-7 + 4x2 = 0

Solving
-7 + 4x2 = 0

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + 4x2 = 0 + 7

Combine like terms: -7 + 7 = 0
0 + 4x2 = 0 + 7
4x2 = 0 + 7

Combine like terms: 0 + 7 = 7
4x2 = 7

Divide each side by '4'.
x2 = 1.75

Simplifying
x2 = 1.75

Take the square root of each side:
x = {-1.322875656, 1.322875656}

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