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

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


Simplifying
f(5) = (3x + 4) + -1(2 + -1x)

Reorder the terms for easier multiplication:
5f = (3x + 4) + -1(2 + -1x)

Reorder the terms:
5f = (4 + 3x) + -1(2 + -1x)

Remove parenthesis around (4 + 3x)
5f = 4 + 3x + -1(2 + -1x)
5f = 4 + 3x + (2 * -1 + -1x * -1)
5f = 4 + 3x + (-2 + 1x)

Reorder the terms:
5f = 4 + -2 + 3x + 1x

Combine like terms: 4 + -2 = 2
5f = 2 + 3x + 1x

Combine like terms: 3x + 1x = 4x
5f = 2 + 4x

Solving
5f = 2 + 4x

Solving for variable 'f'.

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

Divide each side by '5'.
f = 0.4 + 0.8x

Simplifying
f = 0.4 + 0.8x

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