5*x^2-10=-45

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Solution for 5*x^2-10=-45 equation:


Simplifying
5x2 + -10 = -45

Reorder the terms:
-10 + 5x2 = -45

Solving
-10 + 5x2 = -45

Solving for variable 'x'.

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

Add '10' to each side of the equation.
-10 + 10 + 5x2 = -45 + 10

Combine like terms: -10 + 10 = 0
0 + 5x2 = -45 + 10
5x2 = -45 + 10

Combine like terms: -45 + 10 = -35
5x2 = -35

Divide each side by '5'.
x2 = -7

Simplifying
x2 = -7

Reorder the terms:
7 + x2 = -7 + 7

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

The solution to this equation could not be determined.

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