pennycollins63owy6jj pennycollins63owy6jj

27-09-2017
Mathematics

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6(3a+1)-30=3(2a-4) okay i suck at algebra . please help me lol

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jamesmacnab3owy6vd jamesmacnab3owy6vd

27-09-2017

So expand your brackets so 6(3a+1)=18a+6 now -30 so 18a-24
3(2a-4) becomes 6a-12
18a-24=6a-12
18a-6a=-12+24
12a=12
a=1

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