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Bond [772]
4 years ago
12

X+7 ——-=9 3 Can you explain step by step on how to solve this problem?

Mathematics
1 answer:
loris [4]4 years ago
3 0

Answer:

w=−7

Step-by-step explanation:

34+21=−11(w+2)

55=−11(w+2)

-55/11​​ =w+2

−5=w+2

−5−2=w

−7=w

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