Find x so that ( -5 )x+1 x ( -5 )5 = ( -5 )7

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Answers
Answered by
0
Answer:
-9×*÷
Step-by-step explanation:
72_3837383£30383¥3€3/##;*#$^%#&#&×*×(×)+
Answered by
0
Answer:
x=2
Step-by-step explanation:
(-5)x+1×(-5)5=(-5)7
(-5)×2+1×(-5)×5=-35
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