4x^2-7X-56=0

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Solution for 4x^2-7X-56=0 equation:


Simplifying
4x2 + -7X + -56 = 0

Reorder the terms:
-56 + -7X + 4x2 = 0

Solving
-56 + -7X + 4x2 = 0

Solving for variable 'X'.

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

Add '56' to each side of the equation.
-56 + -7X + 56 + 4x2 = 0 + 56

Reorder the terms:
-56 + 56 + -7X + 4x2 = 0 + 56

Combine like terms: -56 + 56 = 0
0 + -7X + 4x2 = 0 + 56
-7X + 4x2 = 0 + 56

Combine like terms: 0 + 56 = 56
-7X + 4x2 = 56

Add '-4x2' to each side of the equation.
-7X + 4x2 + -4x2 = 56 + -4x2

Combine like terms: 4x2 + -4x2 = 0
-7X + 0 = 56 + -4x2
-7X = 56 + -4x2

Divide each side by '-7'.
X = -8 + 0.5714285714x2

Simplifying
X = -8 + 0.5714285714x2

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