plz answe fast really urgent tommorow is my test
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Answer: x = 1
Step-by-step explanation:
(-5)^x+1 x (-5)^5 = (-5)^7
[a^m x a^n = a^(m+n)]
(-5)^x+1+5 = (-5)^7
(-5)^x+6 = (-5)^7
Equating 'power terms'
x+6 = 7
x = 7-6 = 1
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