7x^2+10=3x-2

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Solution for 7x^2+10=3x-2 equation:


Simplifying
7x2 + 10 = 3x + -2

Reorder the terms:
10 + 7x2 = 3x + -2

Reorder the terms:
10 + 7x2 = -2 + 3x

Solving
10 + 7x2 = -2 + 3x

Solving for variable 'x'.

Reorder the terms:
10 + 2 + -3x + 7x2 = -2 + 3x + 2 + -3x

Combine like terms: 10 + 2 = 12
12 + -3x + 7x2 = -2 + 3x + 2 + -3x

Reorder the terms:
12 + -3x + 7x2 = -2 + 2 + 3x + -3x

Combine like terms: -2 + 2 = 0
12 + -3x + 7x2 = 0 + 3x + -3x
12 + -3x + 7x2 = 3x + -3x

Combine like terms: 3x + -3x = 0
12 + -3x + 7x2 = 0

Begin completing the square.  Divide all terms by
7 the coefficient of the squared term: 

Divide each side by '7'.
1.714285714 + -0.4285714286x + x2 = 0

Move the constant term to the right:

Add '-1.714285714' to each side of the equation.
1.714285714 + -0.4285714286x + -1.714285714 + x2 = 0 + -1.714285714

Reorder the terms:
1.714285714 + -1.714285714 + -0.4285714286x + x2 = 0 + -1.714285714

Combine like terms: 1.714285714 + -1.714285714 = 0.000000000
0.000000000 + -0.4285714286x + x2 = 0 + -1.714285714
-0.4285714286x + x2 = 0 + -1.714285714

Combine like terms: 0 + -1.714285714 = -1.714285714
-0.4285714286x + x2 = -1.714285714

The x term is -0.4285714286x.  Take half its coefficient (-0.2142857143).
Square it (0.04591836735) and add it to both sides.

Add '0.04591836735' to each side of the equation.
-0.4285714286x + 0.04591836735 + x2 = -1.714285714 + 0.04591836735

Reorder the terms:
0.04591836735 + -0.4285714286x + x2 = -1.714285714 + 0.04591836735

Combine like terms: -1.714285714 + 0.04591836735 = -1.66836734665
0.04591836735 + -0.4285714286x + x2 = -1.66836734665

Factor a perfect square on the left side:
(x + -0.2142857143)(x + -0.2142857143) = -1.66836734665

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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