danielspence3 danielspence3

28-12-2014
Mathematics

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what is 2a/3 + 1/5=7/6 for a equation ? what does a represent?

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macio06 macio06

28-12-2014

We have duch equation 2a/3+1/5=7/6. /-1/5 2a/3=7/6-1/5 2a/3=35/30-6/30 2a/3=29/30. /*3 2a=29*3/30 2a=87/30. /:2 a=87/60 a=1 27/60 a=1 9/20 Its the result

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28-12-2014

2a/3 + 1/5=7/6

2a/3=0.96666.... (subtract 1/5 to both sides)

2a=2.9 ( multiply by 3 to both sides)

a=1.45 ( divide by 2 to both sides)

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