Solve for $c$: $$\sqrt{4+\sqrt{8+4c}}+ \sqrt{2+\sqrt{2+c}} = 2+2\sqrt{2}$$
Question:
Solve for $c$: $$\sqrt{4+\sqrt{8+4c}}+ \sqrt{2+\sqrt{2+c}} = 2+2\sqrt{2}$$
Answer:
Let's think step by step.

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2
Solve for $c$: $$\sqrt{4+\sqrt{8+4c}}+ \sqrt{2+\sqrt{2+c}} = 2+2\sqrt{2}$$
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