8(10a - 4) + 5a = 5a - 12
8(10a) - 8(4) + 5a = 5a - 12
80a - 32 + 5a = 5a - 12
80a + 5a - 32 = 5a - 12
85a - 32 = 5a - 12
<u>-5a -5a </u>
80a - 32 = -12
<u> +32 +32</u>
<u>80a</u> = <u /><u>20</u>
80 80
a = 1/4
Answer:153.9
Step-by-step explanation:
Answer:20
Step-by-step explanation:Pemdas