3 years ago

3x - 9 = 12 Solve for X

2 answers:

8 0

Okay, simple.

x=7

hope this helps

5 0

3x - 9 = 12
3x = 12 + 9
3x = 21
x =21/3
x =7
hope that helps

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Taya2010 [7]

Answer:

105

Step-by-step explanation:

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Rus_ich [418]

Answer:

x=13

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attashe74 [19]

I hope this helps you

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stiv31 [10]

I think c would equal 7.

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