f(x)=(6x-7)(-5x-4)

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Solution for f(x)=(6x-7)(-5x-4) equation:


Simplifying
f(x) = (6x + -7)(-5x + -4)

Multiply f * x
fx = (6x + -7)(-5x + -4)

Reorder the terms:
fx = (-7 + 6x)(-5x + -4)

Reorder the terms:
fx = (-7 + 6x)(-4 + -5x)

Multiply (-7 + 6x) * (-4 + -5x)
fx = (-7(-4 + -5x) + 6x * (-4 + -5x))
fx = ((-4 * -7 + -5x * -7) + 6x * (-4 + -5x))
fx = ((28 + 35x) + 6x * (-4 + -5x))
fx = (28 + 35x + (-4 * 6x + -5x * 6x))
fx = (28 + 35x + (-24x + -30x2))

Combine like terms: 35x + -24x = 11x
fx = (28 + 11x + -30x2)

Solving
fx = 28 + 11x + -30x2

Solving for variable 'f'.

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

Divide each side by 'x'.
f = 28x-1 + 11 + -30x

Simplifying
f = 28x-1 + 11 + -30x

Reorder the terms:
f = 11 + 28x-1 + -30x

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