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Mathematics 16 Online
bbhsvzhGcsuio:

x: -46 − 8x > 22

supie:

Solve for \(x\)?

bbhsvzhGcsuio:

how thou

supie:

I'm asking if that is what we're doing.

bbhsvzhGcsuio:

yea

bbhsvzhGcsuio:

Solve this inequality for x: -46 − 8x > 22. A. x < 8.5 B. x < -8.5 C. x > -8.5 D. x > 8.5

MiraAngel:

add 46 on both sides to get rid of -46

MiraAngel:

And then divide both sides by negative 8 to find what's less than x

supie:

\(−46−8x>22\) \(−8x−46>22\) +46, both sides: \(−8x−46+46>22+46\) \(-8x≥68\) ÷–8, both sides, using a fraction bar: \(\frac{8x}{-8}>\frac{68}{-8}\) \(x<\frac{?}{?}\)

MiraAngel:

22+46=68 and then divide 68 by -8 which equals.....

bbhsvzhGcsuio:

x<8.5?

MiraAngel:

not quite

bbhsvzhGcsuio:

ohh then idk

MiraAngel:

x>-8.5

bbhsvzhGcsuio:

ok thank u

MiraAngel:

You keep the sign facing the same way throughout the problem

MiraAngel:

and since you divided by a negative number the answer would be negative.

MiraAngel:

Ofc! I'm happy to help! :) Let me know if you have another question. :)

bbhsvzhGcsuio:

ok thx

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