t^2+2t+a=0

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Solution for t^2+2t+a=0 equation:


Simplifying
t2 + 2t + a = 0

Reorder the terms:
a + 2t + t2 = 0

Solving
a + 2t + t2 = 0

Solving for variable 'a'.

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

Add '-2t' to each side of the equation.
a + 2t + -2t + t2 = 0 + -2t

Combine like terms: 2t + -2t = 0
a + 0 + t2 = 0 + -2t
a + t2 = 0 + -2t
Remove the zero:
a + t2 = -2t

Add '-1t2' to each side of the equation.
a + t2 + -1t2 = -2t + -1t2

Combine like terms: t2 + -1t2 = 0
a + 0 = -2t + -1t2
a = -2t + -1t2

Simplifying
a = -2t + -1t2

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