TheRealLasse
TheRealLasse
18-04-2017
Mathematics
contestada
120x+50*(230-x)=17100
What is x?
Respuesta :
lexieastman
lexieastman
18-04-2017
x is equivalent to 80
5600 over 70/// 80
I hope this helps.
mark brainliest if possible :)
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irspow
irspow
18-04-2017
upon doing the indicated multiplication on left side you have:
120x+11500-50x=17100 combining like terms on left side
70x+11500=17100 subtract 11500 from both sides
70x=5600 divide both sides by 70
x=80
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