-9-(12-3x)=-9-1*(12)-1*(-3)=-9-12+3x=-21+3x=3(x-7)
All you have to do is the amount she bought divided by 0.05 and then add the answer you get to the amount she bought each time
Same as 7*2=14 explain more what u need
Answer:
Step-by-step explanation:
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The only value of x for which [x-5]=1 is true is 6: [6-5]=1
