jstro16 jstro16 07-10-2019 Mathematics contestada 1. 2+2= 2. 4-2= 3. 9+10= 4. 6-1= 5. 10+12= 6. 81-2= 7. 10.12-34.42 9. 1 2/3 + 4 100/10 10. 2x+2-4=4x+8-8 11. 9.18235-4.40 12. x³+y³+z³=k, Find Z 13. X+1=A Find X 14. X/32 +56/2 =9 Find x 15.n-j+v=2+v Find j That's all thx