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Mathematics 21 Online
OpenStudy (anonymous):

Solve for x: -3|x + 7| = -12

OpenStudy (anonymous):

answers x = 5 over 3, x = −19 over 3 x = −3, x = −11 x = −3, x = 11 No solution

OpenStudy (shamim):

|x|=x or -x right?

OpenStudy (anonymous):

yes

OpenStudy (shamim):

u hv to devide by -3 both side

OpenStudy (shamim):

write plz wt u get after divide by -3

OpenStudy (anonymous):

what do I have to divide ?

OpenStudy (shamim):

u will devide ur given equation by -3

OpenStudy (shamim):

ur given equation is -3|x+7|=-12

OpenStudy (shamim):

u know -3/(-3)=1

OpenStudy (shamim):

-12/(-3)=4

OpenStudy (shamim):

so u will get after devide by -3 |x+7|=4 right?

OpenStudy (shamim):

o i m giving u an attachment

OpenStudy (shamim):

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