Question

8(3a+5)-7(4a-3)=20-3a

Answer 1

Step-by-step explanation:

24a+40-28a+21=20-3a

taking variable on one side and constant on other

24a-28a+3a=20-40-21

on solving

-a=-41

a=41

Answer 2

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8(3a+5)-7(4a-3)=20-3a

24a+40-28a+21=20-3a

-4a+61=20-3a

41 = a

•a= 41

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