Answer:
73
Step-by-step explanation:
...wait 69?!?!?!?!
Answer:
x=36
Step-by-step explanation:
17+3 =20
now we have :
x+4
___ = 20
2
20*2= 40
x+4=40
x=36
hopes this helps
Answer:
18 years
Step-by-step explanation:
2(8+x) = 34+x
16+2x = 34+x
-18 = -x
1/2d+6=1/2(d+12)
Leaving us with 0.5 or 1/2