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Mathematics
Tobias Kidd
26 December, 12:04
Determine the solution for 2^ (-x) + 1=5^x+2
+3
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Gerald Larsen
26 December, 16:04
0
-7
Step-by-step explanation:
-2x+1=5x+2
add - 5 to both sides
-7x+1=2
add - 1 to both sides
-7x=1
x=-7
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