abtahiellie01 abtahiellie01 10-02-2021 Mathematics contestada I need the answer too all of these:1. 7x + 1x = ?2. 6 + 1 + 5x = ?3. 4x + 7x + 3 - 2 = ?4. 6x + 6 + 8 + 1x = ?5. 7x - 7x + 2 = ?6. 3x + 6 + 1x = ?7. 8- 8x - 3 = ?8. 2x - 5 + 2 =HELP ASAPP