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Can someone please help me with this?
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3 votes
Can someone please help me with this?

Can someone please help me with this?-example-1
User Aldehir
by
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1 Answer

1 vote
1 vote

Explanation:

4a - 5b = 7

substract 4a from both sides

4a - 5b - 4a = 7 - 4a

positive 4a with negative 4a

5b = 7 - 4a

devide both sides by 5


(5b)/(5) = (7 - 4a)/(5)


b = (7 - 4a)/(5)

User Fall
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