3 years ago

За – 6а + 2 = 8а + 20 – 5а

Mathematics

1 answer:

Luda [366]3 years ago

4 0

Answer:

a = -3

Step-by-step explanation:

3a - 6a + 2 = 8a + 20 - 5a

Combine Like Terms

-3a + 2 = 3a + 20

-2 -2

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

-3a = 3a + 18

-3a -3a

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

-6a = 18

---- ----

-6 -6

a = -3

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