f(x)=4x-3(5x^2-2)

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Solution for f(x)=4x-3(5x^2-2) equation: 


Simplifying
f(x) = 4x + -3(5x2 + -2)

Multiply f * x
fx = 4x + -3(5x2 + -2)

Reorder the terms:
fx = 4x + -3(-2 + 5x2)
fx = 4x + (-2 * -3 + 5x2 * -3)
fx = 4x + (6 + -15x2)

Reorder the terms:
fx = 6 + 4x + -15x2

Solving
fx = 6 + 4x + -15x2

Solving for variable 'f'.

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

Divide each side by 'x'.
f = 6x-1 + 4 + -15x

Simplifying
f = 6x-1 + 4 + -15x

Reorder the terms:
f = 4 + 6x-1 + -15x

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