Respuesta :

arashimoon

Answer:

b. a=-12

Step-by-step explanation:

3a-5a+10=34

multiply -5 times a and -2

-2a+10=34

-5a from 3a

-2a=24

subtract 10 from both sides

a=-12

-2a divided by both sides

AmandaMiller2
The correct answer is C this is the working
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