3 years ago

4a − 3 = 9 + a..........................

Mathematics

1 answer:

OverLord2011 [107]3 years ago

7 0

Answer:

$4a - 3 = 9 + a \\ 4a - a = 9 + 3 \\ 3a = 12 \\ a = \frac{ 12}{3} \\ a = 4$

I hope this help

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