11x^2+1-[5(x^2-7)+5]=

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Solution for 11x^2+1-[5(x^2-7)+5]= equation:


Simplifying
11x2 + 1 + -1[5(x2 + -7) + 5] = 0

Reorder the terms:
11x2 + 1 + -1[5(-7 + x2) + 5] = 0
11x2 + 1 + -1[(-7 * 5 + x2 * 5) + 5] = 0
11x2 + 1 + -1[(-35 + 5x2) + 5] = 0

Reorder the terms:
11x2 + 1 + -1[-35 + 5 + 5x2] = 0

Combine like terms: -35 + 5 = -30
11x2 + 1 + -1[-30 + 5x2] = 0
11x2 + 1 + [-30 * -1 + 5x2 * -1] = 0
11x2 + 1 + [30 + -5x2] = 0

Reorder the terms:
1 + 30 + 11x2 + -5x2 = 0

Combine like terms: 1 + 30 = 31
31 + 11x2 + -5x2 = 0

Combine like terms: 11x2 + -5x2 = 6x2
31 + 6x2 = 0

Solving
31 + 6x2 = 0

Solving for variable 'x'.

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

Add '-31' to each side of the equation.
31 + -31 + 6x2 = 0 + -31

Combine like terms: 31 + -31 = 0
0 + 6x2 = 0 + -31
6x2 = 0 + -31

Combine like terms: 0 + -31 = -31
6x2 = -31

Divide each side by '6'.
x2 = -5.166666667

Simplifying
x2 = -5.166666667

Reorder the terms:
5.166666667 + x2 = -5.166666667 + 5.166666667

Combine like terms: -5.166666667 + 5.166666667 = 0.000000000
5.166666667 + x2 = 0.000000000

The solution to this equation could not be determined.

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