8f-(f+9)=34

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Solution for 8f-(f+9)=34 equation:


Simplifying
8f + -1(f + 9) = 34

Reorder the terms:
8f + -1(9 + f) = 34
8f + (9 * -1 + f * -1) = 34
8f + (-9 + -1f) = 34

Reorder the terms:
-9 + 8f + -1f = 34

Combine like terms: 8f + -1f = 7f
-9 + 7f = 34

Solving
-9 + 7f = 34

Solving for variable 'f'.

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

Add '9' to each side of the equation.
-9 + 9 + 7f = 34 + 9

Combine like terms: -9 + 9 = 0
0 + 7f = 34 + 9
7f = 34 + 9

Combine like terms: 34 + 9 = 43
7f = 43

Divide each side by '7'.
f = 6.142857143

Simplifying
f = 6.142857143

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