How do you simplify 9(2z+6)+(z+3)+3(10z+12)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+3618z+54+z+3+30z+36 - Put similar subjects together
18z + z + 30z + 54 + 3 + 3618z+z+30z+54+3+36 - Add together
49z + 9349z+93