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Nimfa-mama [501]
3 years ago
12

(07.05 LC)

Mathematics
2 answers:
bazaltina [42]3 years ago
7 0

Answer:

-5

Step-by-step explanation:

just took the test got a 100%

Mamont248 [21]3 years ago
4 0
<span>Your answer is -5.

a = 2 + 3a + 8
-3a        -3a

-2a = 2 + 8

-2a = 10
/-2      /-2

a = -5
</span>
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