-144+4x^2=0

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Solution for -144+4x^2=0 equation: 


Simplifying
-144 + 4x2 = 0

Solving
-144 + 4x2 = 0

Solving for variable 'x'.

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

Add '144' to each side of the equation.
-144 + 144 + 4x2 = 0 + 144

Combine like terms: -144 + 144 = 0
0 + 4x2 = 0 + 144
4x2 = 0 + 144

Combine like terms: 0 + 144 = 144
4x2 = 144

Divide each side by '4'.
x2 = 36

Simplifying
x2 = 36

Take the square root of each side:
x = {-6, 6}

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