Grade Practice Test | Lumos Learning

Mr. Holmes wanted to buy a computer that costs $900 and a printer that costs $250. He has $100. Which equation can be used to find A, the amount of money still needed in order to buy both the computer and the printer?

Find x.

100x = 1

Find the value of x : 3x = 18

Expressions & Equations (6.EE.B.7)