Find all solutions of the equation.

5 sin x - 8sqrt2 = 3 sin x- 7sqrt 2

A. x = (5pi)/4 + nπ or x = (7pi)/4 + nπ

B. x = (pi)/4 + nπ or x = (3pi)/4 + nπ

C. x = (pi)/4+ 2nπ or x = (3pi)/4 + 2nπ

D. x = (5pi)/4 + 2nπ or x = (7pi)/4 + 2nπ

I have figured out sin x=(sqrt2)/2 but how do I solve for x now?

Question

Find all solutions of the equation. 

5 sin x - 8sqrt2 = 3 sin x- 7sqrt 2

A.  x = (5pi)/4 + nπ or x = (7pi)/4 + nπ	

B. x =  (pi)/4 + nπ or x = (3pi)/4 + nπ	

C. x =  (pi)/4+ 2nπ or x = (3pi)/4 + 2nπ	

D. x =  (5pi)/4 + 2nπ or x = (7pi)/4 + 2nπ	

I have figured out sin x=(sqrt2)/2 but how do I solve for x now?

anonymous · Answer

5 sin(x)-8 squrt 2=3 sin(x)-7 sqrt (2)

anonymous · Answer

evaluate like term

anonymous · Answer

$$5\sin x- 8\sqrt{2}= 3\sin  x-7\sqrt{2}$$

anonymous · Answer

I know what sin x equals $$\sqrt{2} \div2$$

anonymous · Answer

5 sin(x)-3 sin(x)=8 sqrt(2)-7sqrt(2)

see clearer?

jiteshmeghwal9 · Answer

5sinx-3sinx=7sqrt2+8sqrt2
2sinx=15sqrt2

jiteshmeghwal9 · Answer

sinx=15sqrt2/2

jiteshmeghwal9 · Answer

can u solve it from here @sarah43 ???

anonymous · Answer

@jiteshmeghwal9  its not gonna be 7 +8. its -7+8 making it 1 so its $$\sqrt{2}$$

anonymous · Answer

I already solved it ppl. I dont know how to solve for the x 

I have |dw:1343498423098:dw|