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melomori [17]
4 years ago
11

Solve for a. 5a + 7 = b

Mathematics
2 answers:
asambeis [7]4 years ago
7 0
First, subtract 7 from both sides. 

5a = b - 7 

Now divide both sides by 5.

a = b - 7 / 5



garri49 [273]4 years ago
6 0
You need to isolate the a
so...
subtract the 7 from both sides
5a = b - 7
then divide everything by 5
a = b/5 - 7/5

remember, what you do to one side of the equation you need to do the exact same to the other

hope this helps
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Answer:

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Step-by-step explanation:

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7 0
3 years ago
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Answer:

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Step-by-step explanation:

1.      idk

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5 0
3 years ago
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This question does not have enough information, like what do you mean by "<em>number line</em>"

___

Have a nice day❤︎

Kearsi

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Step-by-step explanation:

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Step-by-step explanation:

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