7x^2+7=-42

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Solution for 7x^2+7=-42 equation:


Simplifying
7x2 + 7 = -42

Reorder the terms:
7 + 7x2 = -42

Solving
7 + 7x2 = -42

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + 7x2 = -42 + -7

Combine like terms: 7 + -7 = 0
0 + 7x2 = -42 + -7
7x2 = -42 + -7

Combine like terms: -42 + -7 = -49
7x2 = -49

Divide each side by '7'.
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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