Tell whether the equation has one, zero, or infinitely many solutions:9(x - 4) +15=9x – 21
1 answer:
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Answer:
2
Step-by-step explanation:
1/3 plus 1/3 =2/6 then you do 2/6 plus 2/6 and get 4/6 then you cant do 4/6 plus 4/6 because it will be bigger than 5/6
