3X^2-8x-87=0

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Solution for 3X^2-8x-87=0 equation:


Simplifying
3X2 + -8x + -87 = 0

Reorder the terms:
-87 + 3X2 + -8x = 0

Solving
-87 + 3X2 + -8x = 0

Solving for variable 'X'.

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

Add '87' to each side of the equation.
-87 + 3X2 + 87 + -8x = 0 + 87

Reorder the terms:
-87 + 87 + 3X2 + -8x = 0 + 87

Combine like terms: -87 + 87 = 0
0 + 3X2 + -8x = 0 + 87
3X2 + -8x = 0 + 87

Combine like terms: 0 + 87 = 87
3X2 + -8x = 87

Add '8x' to each side of the equation.
3X2 + -8x + 8x = 87 + 8x

Combine like terms: -8x + 8x = 0
3X2 + 0 = 87 + 8x
3X2 = 87 + 8x

Divide each side by '3'.
X2 = 29 + 2.666666667x

Simplifying
X2 = 29 + 2.666666667x

Reorder the terms:
-29 + X2 + -2.666666667x = 29 + 2.666666667x + -29 + -2.666666667x

Reorder the terms:
-29 + X2 + -2.666666667x = 29 + -29 + 2.666666667x + -2.666666667x

Combine like terms: 29 + -29 = 0
-29 + X2 + -2.666666667x = 0 + 2.666666667x + -2.666666667x
-29 + X2 + -2.666666667x = 2.666666667x + -2.666666667x

Combine like terms: 2.666666667x + -2.666666667x = 0.000000000
-29 + X2 + -2.666666667x = 0.000000000

The solution to this equation could not be determined.

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