5(x^2-3)=5

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Solution for 5(x^2-3)=5 equation:


Simplifying
5(x2 + -3) = 5

Reorder the terms:
5(-3 + x2) = 5
(-3 * 5 + x2 * 5) = 5
(-15 + 5x2) = 5

Solving
-15 + 5x2 = 5

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 15 + 5x2 = 5 + 15

Combine like terms: -15 + 15 = 0
0 + 5x2 = 5 + 15
5x2 = 5 + 15

Combine like terms: 5 + 15 = 20
5x2 = 20

Divide each side by '5'.
x2 = 4

Simplifying
x2 = 4

Take the square root of each side:
x = {-2, 2}

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