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dem82 [27]
3 years ago
9

What is x? It is not 180. 18x-7+9x-2=180

Mathematics
1 answer:
alexandr402 [8]3 years ago
8 0

Answer:

x=7

Step-by-step explanation:

Step 1-  simplify both sides of the equation

step 2- add 9 to both sides

step 3- divide both sides by 27

final answer will get you x=7

have good day ((:

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How do u get this?? I know the answer but then I don't know why they shuld divide by 2 I will mark the person who explains wit p
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