2(4f+1)-2f=9f-1

Solution for 2(4f+1)-2f=9f-1 equation:

Simplifying
2(4f + 1) + -2f = 9f + -1

Reorder the terms:
2(1 + 4f) + -2f = 9f + -1
(1 * 2 + 4f * 2) + -2f = 9f + -1
(2 + 8f) + -2f = 9f + -1

Combine like terms: 8f + -2f = 6f
2 + 6f = 9f + -1

Reorder the terms:
2 + 6f = -1 + 9f

Solving
2 + 6f = -1 + 9f

Solving for variable 'f'.

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

Add '-9f' to each side of the equation.
2 + 6f + -9f = -1 + 9f + -9f

Combine like terms: 6f + -9f = -3f
2 + -3f = -1 + 9f + -9f

Combine like terms: 9f + -9f = 0
2 + -3f = -1 + 0
2 + -3f = -1

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

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

Combine like terms: -1 + -2 = -3
-3f = -3

Divide each side by '-3'.
f = 1

Simplifying
f = 1