If-(x-1)=5

Solution for If-(x-1)=5 equation:

Simplifying
If + -1(x + -1) = 5

Reorder the terms:
fI + -1(-1 + x) = 5
fI + (-1 * -1 + x * -1) = 5
fI + (1 + -1x) = 5

Reorder the terms:
1 + fI + -1x = 5

Solving
1 + fI + -1x = 5

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 + fI + -1 + -1x = 5 + -1

Reorder the terms:
1 + -1 + fI + -1x = 5 + -1

Combine like terms: 1 + -1 = 0
0 + fI + -1x = 5 + -1
fI + -1x = 5 + -1

Combine like terms: 5 + -1 = 4
fI + -1x = 4

Add 'x' to each side of the equation.
fI + -1x + x = 4 + x

Combine like terms: -1x + x = 0
fI + 0 = 4 + x
fI = 4 + x

Divide each side by 'I'.
f = 4I-1 + xI-1

Simplifying
f = 4I-1 + xI-1