Question

-3( x + 3) = 12
Please answer fast i have exam tommorow

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Answer 1

Step-by-step explanation:

$\Huge\underline{\underline{\sf ANSWER}} \\ - 3(x + 3) = 12 \\ - 3x - 9 = 12 \\ 3x = - 9 - 12 \\ 3x = - 21 \\ x = \frac{ - 21}{3} = - 7 \\ \\ Verification=> \\ -3(x+3) = 12 \\ put \: x = -7 \: => \\ -3(-4) = 12 \\ 12 = 12$

Answer 2

Step-by-step explanation:

-3x-9=12

-3x=12+9

-3x=21

x=-21/3

x=-7