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Mathematics 15 Online
OpenStudy (anonymous):

help me plzz Solve the inequality. d-2 over 25>d over 10-1 over 2 d < -7 d > -7 d < 7 d > 7

jagr2713 (jagr2713):

can you send pic please

OpenStudy (anonymous):

idk how

OpenStudy (anonymous):

i think d right 7

OpenStudy (anonymous):

<

OpenStudy (anonymous):

like that

OpenStudy (texaschic101):

is this it... d - (2/25) > (d/10 ) - (1/2) ??

OpenStudy (anonymous):

no

OpenStudy (anonymous):

d-2 on top

OpenStudy (texaschic101):

(d - 2) / 25 > (d/10) - (1/2) ??

OpenStudy (anonymous):

yeah

OpenStudy (texaschic101):

(d - 2) / 25 > d/10 - 1/2 -- multiply by common denominator 50 2(d - 2) > 5d - 25 2d - 4 > 5d - 25 2d - 5d > -25 + 4 -3d > - 21 -- change sign when dividing by negative d < 7

OpenStudy (anonymous):

ok thank you

OpenStudy (texaschic101):

sure thing :)

OpenStudy (anonymous):

i have a question

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