Question

plz tell it fast
- 3(x + 2) = 9​

Answer 1

Answer:

$\: x = - 5$

Step-by-step explanation:

$- 3(x + 2) = 9 \\ \\ \implies \: - 3x - 6 = 9 \\ \\ \implies \: - 6 - 9 = 3x \\ \\ \implies \: - 15 \: = \: 3x \\ \\ \implies \: \frac{ - 15}{3} = x \\ \\ \implies \: \frac{ \cancel{ - 15}}{ \cancel3} = x \\ \\ \implies \: - 5 \: = x \\ \\ \implies \: x = - 5$

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Answer 2

Answer:

x's value is 1

Step-by-step explanation:

3(x+2)=9 [ for opening the brackets we need to  use distributive property]

3x+6=9 [transferring 6 to other side. so its integer will change]

3x=9-6

3x=3

x=3/3

x=1

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