Answer:
3*x=15
Step-by-step explanation:
i think-
Answer:
Answer of Q. 20
Step-by-step explanation:
Hope this helps...☺
Step-by-step explanation:

If it helps, write as a product of fractions, grouped by variable.

Now reduce using exponent rules.

1/2(4+X)+2=16
2+(0.5 x X) + 2 = 16
4 + (0.5 x X) = 16
0.5 x X = 12
X = 24
idk if u understand my working out - message me if u dont
hope it helped tho :)