f(2)+3=2x-4

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


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

Reorder the terms for easier multiplication:
2f + 3 = 2x + -4

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

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

Solving
3 + 2f = -4 + 2x

Solving for variable 'f'.

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

Add '-3' to each side of the equation.
3 + -3 + 2f = -4 + -3 + 2x

Combine like terms: 3 + -3 = 0
0 + 2f = -4 + -3 + 2x
2f = -4 + -3 + 2x

Combine like terms: -4 + -3 = -7
2f = -7 + 2x

Divide each side by '2'.
f = -3.5 + x

Simplifying
f = -3.5 + x

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