7(1+2cosx)=6cosx+1

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Solution for 7(1+2cosx)=6cosx+1 equation:


Simplifying
7(1 + 2cosx) = 6cosx + 1
(1 * 7 + 2cosx * 7) = 6cosx + 1
(7 + 14cosx) = 6cosx + 1

Reorder the terms:
7 + 14cosx = 1 + 6cosx

Solving
7 + 14cosx = 1 + 6cosx

Solving for variable 'c'.

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

Add '-6cosx' to each side of the equation.
7 + 14cosx + -6cosx = 1 + 6cosx + -6cosx

Combine like terms: 14cosx + -6cosx = 8cosx
7 + 8cosx = 1 + 6cosx + -6cosx

Combine like terms: 6cosx + -6cosx = 0
7 + 8cosx = 1 + 0
7 + 8cosx = 1

Add '-7' to each side of the equation.
7 + -7 + 8cosx = 1 + -7

Combine like terms: 7 + -7 = 0
0 + 8cosx = 1 + -7
8cosx = 1 + -7

Combine like terms: 1 + -7 = -6
8cosx = -6

Divide each side by '8osx'.
c = -0.75o-1s-1x-1

Simplifying
c = -0.75o-1s-1x-1

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