Seudónimo
Seudónimo
15-10-2020
Mathematics
contestada
Find the measure of each angle
Respuesta :
lchen505
lchen505
15-10-2020
3x+5+10x-7=180
13x-2=180
-2 -2
13x=182
/13 /13
X=14
3(14)+5=47
10(14)-7=133
mm
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