3x^2+x+a=0

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Solution for 3x^2+x+a=0 equation:


Simplifying
3x2 + x + a = 0

Reorder the terms:
a + x + 3x2 = 0

Solving
a + x + 3x2 = 0

Solving for variable 'a'.

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

Add '-1x' to each side of the equation.
a + x + -1x + 3x2 = 0 + -1x

Combine like terms: x + -1x = 0
a + 0 + 3x2 = 0 + -1x
a + 3x2 = 0 + -1x
Remove the zero:
a + 3x2 = -1x

Add '-3x2' to each side of the equation.
a + 3x2 + -3x2 = -1x + -3x2

Combine like terms: 3x2 + -3x2 = 0
a + 0 = -1x + -3x2
a = -1x + -3x2

Simplifying
a = -1x + -3x2

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