t(a)=x^2+3x-1

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Solution for t(a)=x^2+3x-1 equation: 


Simplifying
t(a) = x2 + 3x + -1

Multiply t * a
at = x2 + 3x + -1

Reorder the terms:
at = -1 + 3x + x2

Solving
at = -1 + 3x + x2

Solving for variable 'a'.

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

Divide each side by 't'.
a = -1t-1 + 3t-1x + t-1x2

Simplifying
a = -1t-1 + 3t-1x + t-1x2

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