For the following system, use the second equation to make a substitution for y in the first equation. 2x + y = 5 y + 3 = 2x

Liam's parents are driving three times as fast as liam is biking, but they left later than he did. if his parents caught up with him two hours after he left, how much later than liam did they leave?

You deposit $5000 each year into an account earning 3% interest compounded annually. how much will you have in the account in 30 years?

Complete the solution of the equation. find the value of y when x equals to 28 x+3y=28