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
Answer:
45 i think its right or 46
Answer:
12x -2 = 22
12x = 22 +2
12x = 24
x = 24/12
x= 2
therefore, the vale of x =2.
Answer:
it is b I just did it
Step-by-step explanation: