f(8)-5=3x+7

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Solution for f(8)-5=3x+7 equation:


Simplifying
f(8) + -5 = 3x + 7

Reorder the terms for easier multiplication:
8f + -5 = 3x + 7

Reorder the terms:
-5 + 8f = 3x + 7

Reorder the terms:
-5 + 8f = 7 + 3x

Solving
-5 + 8f = 7 + 3x

Solving for variable 'f'.

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

Add '5' to each side of the equation.
-5 + 5 + 8f = 7 + 5 + 3x

Combine like terms: -5 + 5 = 0
0 + 8f = 7 + 5 + 3x
8f = 7 + 5 + 3x

Combine like terms: 7 + 5 = 12
8f = 12 + 3x

Divide each side by '8'.
f = 1.5 + 0.375x

Simplifying
f = 1.5 + 0.375x

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