bluejay817
bluejay817
05-11-2017
Mathematics
contestada
another for solving for x but much harder
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softballsuperst
softballsuperst
05-11-2017
Set up the equation so m<HCB + m<DCH = m<DCB
2x + 100 + 60 = x + 170
2x+ 160 = x +170
-x -x
x + 160 = 170
- 160 -160
x = 10
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