(-7c^2-2c-5)+(9c-6)-(16c^2+3)+(-9c^2-7c+7)=

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Solution for (-7c^2-2c-5)+(9c-6)-(16c^2+3)+(-9c^2-7c+7)= equation: 


Simplifying
(-7c2 + -2c + -5) + (9c + -6) + -1(16c2 + 3) + (-9c2 + -7c + 7) = 0

Reorder the terms:
(-5 + -2c + -7c2) + (9c + -6) + -1(16c2 + 3) + (-9c2 + -7c + 7) = 0

Remove parenthesis around (-5 + -2c + -7c2)
-5 + -2c + -7c2 + (9c + -6) + -1(16c2 + 3) + (-9c2 + -7c + 7) = 0

Reorder the terms:
-5 + -2c + -7c2 + (-6 + 9c) + -1(16c2 + 3) + (-9c2 + -7c + 7) = 0

Remove parenthesis around (-6 + 9c)
-5 + -2c + -7c2 + -6 + 9c + -1(16c2 + 3) + (-9c2 + -7c + 7) = 0

Reorder the terms:
-5 + -2c + -7c2 + -6 + 9c + -1(3 + 16c2) + (-9c2 + -7c + 7) = 0
-5 + -2c + -7c2 + -6 + 9c + (3 * -1 + 16c2 * -1) + (-9c2 + -7c + 7) = 0
-5 + -2c + -7c2 + -6 + 9c + (-3 + -16c2) + (-9c2 + -7c + 7) = 0

Reorder the terms:
-5 + -2c + -7c2 + -6 + 9c + -3 + -16c2 + (7 + -7c + -9c2) = 0

Remove parenthesis around (7 + -7c + -9c2)
-5 + -2c + -7c2 + -6 + 9c + -3 + -16c2 + 7 + -7c + -9c2 = 0

Reorder the terms:
-5 + -6 + -3 + 7 + -2c + 9c + -7c + -7c2 + -16c2 + -9c2 = 0

Combine like terms: -5 + -6 = -11
-11 + -3 + 7 + -2c + 9c + -7c + -7c2 + -16c2 + -9c2 = 0

Combine like terms: -11 + -3 = -14
-14 + 7 + -2c + 9c + -7c + -7c2 + -16c2 + -9c2 = 0

Combine like terms: -14 + 7 = -7
-7 + -2c + 9c + -7c + -7c2 + -16c2 + -9c2 = 0

Combine like terms: -2c + 9c = 7c
-7 + 7c + -7c + -7c2 + -16c2 + -9c2 = 0

Combine like terms: 7c + -7c = 0
-7 + 0 + -7c2 + -16c2 + -9c2 = 0
-7 + -7c2 + -16c2 + -9c2 = 0

Combine like terms: -7c2 + -16c2 = -23c2
-7 + -23c2 + -9c2 = 0

Combine like terms: -23c2 + -9c2 = -32c2
-7 + -32c2 = 0

Solving
-7 + -32c2 = 0

Solving for variable 'c'.

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

Add '7' to each side of the equation.
-7 + 7 + -32c2 = 0 + 7

Combine like terms: -7 + 7 = 0
0 + -32c2 = 0 + 7
-32c2 = 0 + 7

Combine like terms: 0 + 7 = 7
-32c2 = 7

Divide each side by '-32'.
c2 = -0.21875

Simplifying
c2 = -0.21875

Reorder the terms:
0.21875 + c2 = -0.21875 + 0.21875

Combine like terms: -0.21875 + 0.21875 = 0.00000
0.21875 + c2 = 0.00000

The solution to this equation could not be determined.

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