4f-2(f+5)=f+8

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Solution for 4f-2(f+5)=f+8 equation: 


Simplifying
4f + -2(f + 5) = f + 8

Reorder the terms:
4f + -2(5 + f) = f + 8
4f + (5 * -2 + f * -2) = f + 8
4f + (-10 + -2f) = f + 8

Reorder the terms:
-10 + 4f + -2f = f + 8

Combine like terms: 4f + -2f = 2f
-10 + 2f = f + 8

Reorder the terms:
-10 + 2f = 8 + f

Solving
-10 + 2f = 8 + f

Solving for variable 'f'.

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

Add '-1f' to each side of the equation.
-10 + 2f + -1f = 8 + f + -1f

Combine like terms: 2f + -1f = 1f
-10 + 1f = 8 + f + -1f

Combine like terms: f + -1f = 0
-10 + 1f = 8 + 0
-10 + 1f = 8

Add '10' to each side of the equation.
-10 + 10 + 1f = 8 + 10

Combine like terms: -10 + 10 = 0
0 + 1f = 8 + 10
1f = 8 + 10

Combine like terms: 8 + 10 = 18
1f = 18

Divide each side by '1'.
f = 18

Simplifying
f = 18

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