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Mathematics 21 Online
OpenStudy (anonymous):

-8-11(3x+7)<-40 x-9

OpenStudy (anonymous):

you need x value?

OpenStudy (anonymous):

i'm lost???

OpenStudy (anonymous):

x<(76)/(7)

OpenStudy (anonymous):

can you solve for x ?

OpenStudy (anonymous):

@CJVelasco you need this http://openstudy.com/code-of-conduct do not do this again.

OpenStudy (anonymous):

ok distribute -11 -8-33x-77<-40x-9 take all x terms to one side -33x+40x<-9+8+77

OpenStudy (anonymous):

oh ok now i'm ok i feel real dumb, looking through my notes and with your help i realize what i got to do thank you so much

OpenStudy (anonymous):

yw:)

OpenStudy (anonymous):

aww sorry forgot.... -8-11(3x+7)<-40x-9 Multiply -11 by each term inside the parentheses. -8-33x-77<-40x-9 Subtract 77 from -8 to get -85. -85-33x<-40x-9 Since -40x contains the variable to solve for, move it to the left-hand side of the inequality by adding 40x to both sides. -33x-85+40x<-9 Since -33x and 40x are like terms, subtract 40x from -33x to get 7x. 7x-85<-9 Since -85 does not contain the variable to solve for, move it to the right-hand side of the inequality by adding 85 to both sides. 7x<85-9 Subtract 9 from 85 to get 76. 7x<76 Divide each term in the inequality by 7. (7x)/(7)<(76)/(7) Simplify the left-hand side of the inequality by canceling the common factors. x<(76)/(7)

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