Algebra 2 - Simultaneous Equations (19xx)(-) ROM Download can be obtained free for Sinclair ZX81 on EmuGames.net only. Play emulator game in English for the USA region. Algebra 2 Simultaneous Equations is a Sinclair ZX81 ROM that you can download to your computer or play online within your browser. You can also download roms such as 10 Out Of 10 Maths Algebra Disk1 and 10 Out Of 10 Maths Algebra_Disk2 that work on all devices including desktop and mobile. Be sure to rate the game if you enjoyed playing this ROM.