Question

3(x+1)=9(x-4)
$3(x + 1) = 9(x - 4)$
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Answer 1

$3(x + 1) = 9(x - 4) \\ 3x + 3 = 9x - 36 \\ 6x = 39 \\ \bold{\huge{\pink{x = \frac{13}{2} }}}$

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Answer 2

x + 1=3(x-4)

x+1= 3x-12

13=2x

x= 6.5

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