2x^2-10=-42

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Solution for 2x^2-10=-42 equation:


Simplifying
2x2 + -10 = -42

Reorder the terms:
-10 + 2x2 = -42

Solving
-10 + 2x2 = -42

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 + 2x2 = -42 + 10

Combine like terms: -10 + 10 = 0
0 + 2x2 = -42 + 10
2x2 = -42 + 10

Combine like terms: -42 + 10 = -32
2x2 = -32

Divide each side by '2'.
x2 = -16

Simplifying
x2 = -16

Reorder the terms:
16 + x2 = -16 + 16

Combine like terms: -16 + 16 = 0
16 + x2 = 0

The solution to this equation could not be determined.

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