f(3)+1=2x+8

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Solution for f(3)+1=2x+8 equation:


Simplifying
f(3) + 1 = 2x + 8

Reorder the terms for easier multiplication:
3f + 1 = 2x + 8

Reorder the terms:
1 + 3f = 2x + 8

Reorder the terms:
1 + 3f = 8 + 2x

Solving
1 + 3f = 8 + 2x

Solving for variable 'f'.

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

Add '-1' to each side of the equation.
1 + -1 + 3f = 8 + -1 + 2x

Combine like terms: 1 + -1 = 0
0 + 3f = 8 + -1 + 2x
3f = 8 + -1 + 2x

Combine like terms: 8 + -1 = 7
3f = 7 + 2x

Divide each side by '3'.
f = 2.333333333 + 0.6666666667x

Simplifying
f = 2.333333333 + 0.6666666667x

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