Answer: x=X/16
Step-by-step explanation:
16X(13+32)=(x·13)+(x·32)
16X·45=(13x)+(32x)
16·45X=13x+32x
720X=45x
720X
720=
45x
720
X=
(32·5)x
24·32·5
32·5x
x
24
16