(2a/b)^2x-4=(b/2a) 2x-4
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9
Answer:
x-2
Step-by-step explanation:
1. (2a/b)2x-4 = [b/2a]2x-4
2. (2a/b)2x-4 = [2a/b]-2x+4
3. 2x-4 = -2x+4
4. 2x + 2x = 4+4
5. 4x = 8
6. x = 2( Answer)
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