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Please help me find the value of each variable

Please help me find the value of each variable-example-1
User Polash
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1 Answer

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A triangle is equal to 180 degrees
3y+141=180
3y+141-141=180-141
3y=39
Y=13
68+3(13)=107
180-107=73
X=73
User Steve Midgley
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