7cosx-x-1=0

Solution for 7cosx-x-1=0 equation:

Simplifying
7cosx + -1x + -1 = 0

Reorder the terms:
-1 + 7cosx + -1x = 0

Solving
-1 + 7cosx + -1x = 0

Solving for variable 'c'.

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

Add '1' to each side of the equation.
-1 + 7cosx + 1 + -1x = 0 + 1

Reorder the terms:
-1 + 1 + 7cosx + -1x = 0 + 1

Combine like terms: -1 + 1 = 0
0 + 7cosx + -1x = 0 + 1
7cosx + -1x = 0 + 1

Combine like terms: 0 + 1 = 1
7cosx + -1x = 1

Add 'x' to each side of the equation.
7cosx + -1x + x = 1 + x

Combine like terms: -1x + x = 0
7cosx + 0 = 1 + x
7cosx = 1 + x

Divide each side by '7osx'.
c = 0.1428571429o-1s-1x-1 + 0.1428571429o-1s-1

Simplifying
c = 0.1428571429o-1s-1x-1 + 0.1428571429o-1s-1

Reorder the terms:
c = 0.1428571429o-1s-1 + 0.1428571429o-1s-1x-1