14-05-2020
Mathematics

contestada

5-2 ( 4a + 1 ) + 3a= 13

a. a= - 6/5
b. a=2
c. a= 2/3
d. a= -2

Respuesta :

Аноним Аноним

14-05-2020

Answer:

a=2/3

Step-by-step explanation:

3(4a+1)+3a=13

12a+3+3a=13

15a+3=13

15a=10

a=2/3

Answer Link

brustromeo brustromeo

14-05-2020

Answer:

-2

Step-by-step explanation:

Just plug -2 into the a spots and them do the math.

Hopes this helps.

Answer Link

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