How do you simplify 9(2z+6)+(z+3)+3(10z+12)?
2 Answers
Mar 6, 2018
Explanation:
Mar 6, 2018
Explanation:
- Expand out the brackets
18z+54 +z+3 +30z+36 - Put similar subjects together
18z + z + 30z + 54 + 3 + 36 - Add together
49z + 93