4x^2-7x-j=0

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


Simplifying
4x2 + -7x + -1j = 0

Reorder the terms:
-1j + -7x + 4x2 = 0

Solving
-1j + -7x + 4x2 = 0

Solving for variable 'j'.

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

Add '7x' to each side of the equation.
-1j + -7x + 7x + 4x2 = 0 + 7x

Combine like terms: -7x + 7x = 0
-1j + 0 + 4x2 = 0 + 7x
-1j + 4x2 = 0 + 7x
Remove the zero:
-1j + 4x2 = 7x

Add '-4x2' to each side of the equation.
-1j + 4x2 + -4x2 = 7x + -4x2

Combine like terms: 4x2 + -4x2 = 0
-1j + 0 = 7x + -4x2
-1j = 7x + -4x2

Divide each side by '-1'.
j = -7x + 4x2

Simplifying
j = -7x + 4x2

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