find n 3n+(6n-100)-180 degrees

This is actually a word problem "The sum of the measures of two angles is 180 degrees. The first angle measure is represented by 3n, the second by 6n-100. Find the value of n.
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1 Answer

????????????? "measures av angels" ?????????...maebee yu hav 2 angels????

maebee yu want x+y=180 ?????

angel 1=x=3n???

y=6n-100

& yu wanna find n

then, 3n+6n-100=180...9n=180+100...9n=280...n=280 / 9

n=31.111111111111111... or 31 & 1/9
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