How do you solve $-14< - 7( 3x + 2)$ ?

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How do you solve $-14< - 7( 3x + 2)$ ?

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Answer 1 · 2017-06-19T12:31:38

$x<0$

Explanation:

$"distribute the bracket"$

$-14<-21x-14$

$"add 21x to both sides"$

$21x-14 < cancel(-21x)cancel(+21x)-14$

$rArr21x-14 < -14$

$"add 14 to both sides"$

$21xcancel(-14)cancel(+14) < cancel(-14)cancel(+14)$

$rArr21x < 0rArrx<0$

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How do you solve $-14< - 7( 3x + 2)$ ?

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