elver19 elver19

28-08-2018
Mathematics

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what is the value of a in the equation 3a+b=54 when b9

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tgamble1 tgamble1

28-08-2018

a = 15 you can check my work by timesing 3 and 15 getting 45 then you add nine

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gresahl gresahl

28-08-2018

the value of a is 15

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