Sin^2x-7cosx+7=0

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Solution for Sin^2x-7cosx+7=0 equation: 


Simplifying
Sin2x + -7cosx + 7 = 0

Reorder the terms:
7 + -7cosx + in2xS = 0

Solving
7 + -7cosx + in2xS = 0

Solving for variable 'c'.

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

Add '-7' to each side of the equation.
7 + -7cosx + -7 + in2xS = 0 + -7

Reorder the terms:
7 + -7 + -7cosx + in2xS = 0 + -7

Combine like terms: 7 + -7 = 0
0 + -7cosx + in2xS = 0 + -7
-7cosx + in2xS = 0 + -7

Combine like terms: 0 + -7 = -7
-7cosx + in2xS = -7

Add '-1in2xS' to each side of the equation.
-7cosx + in2xS + -1in2xS = -7 + -1in2xS

Combine like terms: in2xS + -1in2xS = 0
-7cosx + 0 = -7 + -1in2xS
-7cosx = -7 + -1in2xS

Divide each side by '-7osx'.
c = o-1s-1x-1 + 0.1428571429in2o-1s-1S

Simplifying
c = o-1s-1x-1 + 0.1428571429in2o-1s-1S

Reorder the terms:
c = 0.1428571429in2o-1s-1S + o-1s-1x-1

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