5-2 ( 4a + 1 ) + 3a= 13
a. a= - 6/5
b. a=2
c. a= 2/3
d. a= -2
2 answers:
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:
-2
Step-by-step explanation:
Just plug -2 into the a spots and them do the math.
Hopes this helps.
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