f(7a)=8x^2+12

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Solution for f(7a)=8x^2+12 equation:


Simplifying
f(7a) = 8x2 + 12

Remove parenthesis around (7a)
f * 7a = 8x2 + 12

Reorder the terms for easier multiplication:
7f * a = 8x2 + 12

Multiply f * a
7af = 8x2 + 12

Reorder the terms:
7af = 12 + 8x2

Solving
7af = 12 + 8x2

Solving for variable 'a'.

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

Divide each side by '7f'.
a = 1.714285714f-1 + 1.142857143f-1x2

Simplifying
a = 1.714285714f-1 + 1.142857143f-1x2

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