2 years ago

3a+b=225 b=a-15 first step

Mathematics

1 answer:

Vedmedyk [2.9K]2 years ago

3 0

Answer:

60 = a

Step-by-step explanation:

I attached a pic of how I got 60 = a

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Answer:

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Step-by-step explanation:

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MA_775_DIABLO [31]

Answer:

Step-by-step explanation:

$a) \dfrac{3x}{2}-5=4$

Add 5 to both sides

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