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Mathematics 8 Online
OpenStudy (anonymous):

solve for x

OpenStudy (anonymous):

OpenStudy (anonymous):

there sum is equal to180

OpenStudy (anonymous):

(2x+17)+(7x-13)=180...right?

OpenStudy (anonymous):

right'

OpenStudy (anonymous):

so then 9x+17-13 = 180 9x+4=180 9x=176 x = 19.5? thats not right.. where did i mess up?

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