Answer:
A= 2
Step-by-step explanation:
5-2(4a+1)+3a=13
5(4a+1)-2(4a+1)+3a=13
20a+5-8a-2+3a=13
20a-8a+3a+5-2=13
15a-3=13
15a=13+3
a=<u>1</u><u>6</u>
<u> </u><u> </u><u> </u><u> </u>15
hope it helps.
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