f(x)=3x+8+x(5x-2)

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Solution for f(x)=3x+8+x(5x-2) equation:


Simplifying
f(x) = 3x + 8 + x(5x + -2)

Multiply f * x
fx = 3x + 8 + x(5x + -2)

Reorder the terms:
fx = 3x + 8 + x(-2 + 5x)
fx = 3x + 8 + (-2 * x + 5x * x)
fx = 3x + 8 + (-2x + 5x2)

Reorder the terms:
fx = 8 + 3x + -2x + 5x2

Combine like terms: 3x + -2x = 1x
fx = 8 + 1x + 5x2

Solving
fx = 8 + 1x + 5x2

Solving for variable 'f'.

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

Divide each side by 'x'.
f = 8x-1 + 1 + 5x

Simplifying
f = 8x-1 + 1 + 5x

Reorder the terms:
f = 1 + 8x-1 + 5x

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