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Mathematics
Giancarlo Pollard
23 June, 10:46
Solve 27^x=9^x-2 and simplify
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Rylan
23 June, 13:28
0
-4
Step-by-step explanation:
27^x=9^x-2
3^3 (x) = 3^2 (x-2). You cancel the numbers
3x=2x-4
3x-2x=-4
x=-4
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