SOLUTION: hi erm, im kinda stuck about a question on my pratise paper... i have an exam in 2 weeks and have realised i have a problem...
1) expand and simplify 9a+3(8-2a)
2)7y+21
Algebra.Com
Question 671174: hi erm, im kinda stuck about a question on my pratise paper... i have an exam in 2 weeks and have realised i have a problem...
1) expand and simplify 9a+3(8-2a)
2)7y+21
Answer by swincher4391(1107) (Show Source): You can put this solution on YOUR website!
Distribute
Combine like terms
Factor out a 3.
--------------------
Factor out a 7.
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