What is the general solution for cos((pi(x-7))/3)= 1/2 ?

The general solution for cos((pi(x-7))/3)= 1/2 is x=6n+8,x=6n+12

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cos((pi(x-7))/3)= 1/2

cos (\frac{π ( x - 7 )}{3}) = \frac{1}{2}

x = 6 n + 8, x = 6 n + 12

Solution steps

cos (\frac{π ( x - 7 )}{3}) = \frac{1}{2}

General solutions for

cos (\frac{π ( x - 7 )}{3}) = \frac{1}{2}

\frac{π ( x - 7 )}{3} = \frac{π}{3} + 2 πn, \frac{π ( x - 7 )}{3} = \frac{5 π}{3} + 2 πn

Solve

\frac{π ( x - 7 )}{3} = \frac{π}{3} + 2 πn : x = 6 n + 8

Solve

\frac{π ( x - 7 )}{3} = \frac{5 π}{3} + 2 πn : x = 6 n + 12

x = 6 n + 8, x = 6 n + 12

2 cos (2 x) + 8 cos (x) + 5 = 0

sin (x) \cdot tan (x) = 3 \cdot sin (x)

csc (x) = 2.6

2 sin^{2} (t) + 3 sin (t) + 1 = 0

cos (x) = - 0.6060400000000 \dots

What is the general solution for cos((pi(x-7))/3)= 1/2 ?
The general solution for cos((pi(x-7))/3)= 1/2 is x=6n+8,x=6n+12