Answer:
Step-by-step explanation:
To solve systems of algebraic equations containing two variables, start by moving the variables to different sides of the equation. Then, divide both sides of the equation by one of the variables to solve for that variable. Next, take that number and plug it into the formula to solve for the other variable.
Answer:
5,000
Step-by-step explanation:
The answer is 30 ! Sub 3 and that's what you're answer should be