Equations are used to relate equal expressions.
The missing term is: 
The equation is given as:

Express 
So, we have:

Multiply through by 

Collect like terms

Take LCM


Divide 

Cross multiply


Hence, the missing term is: 
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50,000 + 100,000 = 150,000
Divide 150,000/2 and it equals 75,000
Answer:
4613203
Step-by-step explanation:
To round as a whole number, take the decimals and see what the first number of the decimal is. if the number is 5 or more, its 1 more number. if its lower than 5, its not a whole number.
Answer:
Let s = students
Let a = adults
2s + 4a = 2800
Step-by-step explanation: