5x^2+40=20

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Solution for 5x^2+40=20 equation:


Simplifying
5x2 + 40 = 20

Reorder the terms:
40 + 5x2 = 20

Solving
40 + 5x2 = 20

Solving for variable 'x'.

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

Add '-40' to each side of the equation.
40 + -40 + 5x2 = 20 + -40

Combine like terms: 40 + -40 = 0
0 + 5x2 = 20 + -40
5x2 = 20 + -40

Combine like terms: 20 + -40 = -20
5x2 = -20

Divide each side by '5'.
x2 = -4

Simplifying
x2 = -4

Reorder the terms:
4 + x2 = -4 + 4

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

The solution to this equation could not be determined.

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