7x^2+4=2

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Solution for 7x^2+4=2 equation:


Simplifying
7x2 + 4 = 2

Reorder the terms:
4 + 7x2 = 2

Solving
4 + 7x2 = 2

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + 7x2 = 2 + -4

Combine like terms: 4 + -4 = 0
0 + 7x2 = 2 + -4
7x2 = 2 + -4

Combine like terms: 2 + -4 = -2
7x2 = -2

Divide each side by '7'.
x2 = -0.2857142857

Simplifying
x2 = -0.2857142857

Reorder the terms:
0.2857142857 + x2 = -0.2857142857 + 0.2857142857

Combine like terms: -0.2857142857 + 0.2857142857 = 0.0000000000
0.2857142857 + x2 = 0.0000000000

The solution to this equation could not be determined.

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