Which of the following operations will isolate the variable in the expression 8x-9? A) Divide by 8, then add 9 B) Add 9, then divide by 8 C) Add 9, then multiply by 8 D) Divide 8, then subtract 9
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mi ges is that stuf shood be 8x-9=0 . . . 8x=9 . . . x=9/8 . . . x=1.125
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