10x^2+y=-42

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


Simplifying
10x2 + y = -42

Solving
10x2 + y = -42

Solving for variable 'x'.

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

Add '-1y' to each side of the equation.
10x2 + y + -1y = -42 + -1y

Combine like terms: y + -1y = 0
10x2 + 0 = -42 + -1y
10x2 = -42 + -1y

Divide each side by '10'.
x2 = -4.2 + -0.1y

Simplifying
x2 = -4.2 + -0.1y

Reorder the terms:
4.2 + x2 + 0.1y = -4.2 + -0.1y + 4.2 + 0.1y

Reorder the terms:
4.2 + x2 + 0.1y = -4.2 + 4.2 + -0.1y + 0.1y

Combine like terms: -4.2 + 4.2 = 0.0
4.2 + x2 + 0.1y = 0.0 + -0.1y + 0.1y
4.2 + x2 + 0.1y = -0.1y + 0.1y

Combine like terms: -0.1y + 0.1y = 0.0
4.2 + x2 + 0.1y = 0.0

The solution to this equation could not be determined.

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