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Answer:
0.75(4a - 1)5 = 0.25(3 - 2a) + 4
=> 3.75(4a-1)=0.25(3-2a)+4
Multiply both sides by 4
=> 15(4a-1)=3-2a+8
=> 60a-15=2a+5
=> 60a-2a=5+15
=> 58a=20
=> a=20/58
=> a=10/29
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