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Solnce55 [7]
3 years ago
12

5(a+4)-6a+1=12 plz help its due today

Biology
2 answers:
irga5000 [103]3 years ago
3 0

Answer:

a = 9

Explanation:

5(a + 4) - 6a + 1 = 12

5a + 20 - 6a + 1 = 12

5a - 6a + 20 + 1 = 12

-1a + 21 = 12

     -21      -21

--------------------------------

-1a = -9

/-1     /-1

---------------------------------

a = 9

USPshnik [31]3 years ago
3 0

Answer:

a = 9

Explanation:

the steps are in the answer above me

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