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Mathematics 13 Online
OpenStudy (anonymous):

ASAP!! Help! Will Fan and Medal!

OpenStudy (anonymous):

OpenStudy (ybarrap):

$$ 10\ge7+3x \text{ and } 9-4x\le1 $$ Let rewrite: $$ \cfrac{10-7}{3}\ge x\\ x\le \cfrac{10-7}{3} $$ Can you work on the second inequality in the same manner?

OpenStudy (ybarrap):

The result will be something like this - https://www.desmos.com/calculator/qfbn06cts3

OpenStudy (anonymous):

Okay thats cool! Awesome

OpenStudy (ybarrap):

If you click on where the blue and the red line intersect the x-axis - that will be your answer $$ 9-4x\le1\\ -4x\le1-9=-8\\ x\ge\cfrac{-8}{-4}=2 $$ So the answer is $$ x\ge 2\text{ and }x\le \cfrac{10-7}{3}=1 $$

OpenStudy (anonymous):

Okay sweet!! Thanks so much!

OpenStudy (jingle535):

Please close this question if it is answered :)

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