Grade Practice Test | Lumos Learning

Mr. Stevens is 63 years older than his grandson, Tom. In 3 years, Mr. Stevens will be four times as old as Tom. How old is Tom?

Find the solution to the following system of equations:

13x + 3y = 15 and y = 5 - 4x.

Solve the system:

y = 2x + 5

y = 3x - 7

Expressions & Equations (8.EE.C.8.B)