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PLS HELP ME WITH THIS MATH QUESTIONS I REALLY REALLLY REALLY NEED HELP WITH THIS!!!

PLS HELP ME WITH THIS MATH QUESTIONS I REALLY REALLLY REALLY NEED HELP WITH THIS!!!-example-1

2 Answers

3 votes

Firstly, foil -5/2(3x + 4):

-\frac{15}{2}x-10<6-3x

Next, add 15/2x on both sides:

-\frac{3}{1}\times\frac{2}{2}=-\frac{6}{2}\\\\-\frac{15}{2}x-10<6-\frac{6}{2}x\\\\-10<6+\frac{9}{2}x

Next, subtract 6 on both sides of the equation: -16<\frac{9}{2}x

Lastly, multiply both sides by 2/9 and your answer will be: -\frac{32}{9}<x

User Sirena
by
7.1k points
5 votes

Firstly, foil -5/2(3x + 4):


-(15)/(2)x-10<6-3x

Next, add 15/2x on both sides:


-(3)/(1)*(2)/(2)=-(6)/(2)\\\\-(15)/(2)x-10<6-(6)/(2)x\\\\-10<6+(9)/(2)x

Next, subtract 6 on both sides of the equation:
-16<(9)/(2)x

Lastly, multiply both sides by 2/9 and your answer will be:
-(32)/(9)<x

User Robdasilva
by
8.0k points

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