Answer:
The value of
is 
Step-by-step explanation:
Rearrange the terms so that all terms containing the variable are on one side of the equation and all constant terms are on the other side.
Subtract
from both the sides.

Answer: 46.08 kg
Answer:






Step-by-step explanation:
Theres probably a better solution but brute force is sometimes good enough
Answer:
97.31
Step-by-step explanation:
293.77 - 196.46 = 97.31
26 - 4s = 9s
+ 4s = +4s
———————
26 = 13s
—- = —-
13 = 13
————-
2 = s