已知|3a+5|+(2a-4b+5)²=0,求关于x的不等式3ax-1/2(x+1)
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![已知|3a+5|+(2a-4b+5)²=0,求关于x的不等式3ax-1/2(x+1)](/uploads/image/z/5183709-69-9.jpg?t=%E5%B7%B2%E7%9F%A5%7C3a%2B5%7C%2B%282a-4b%2B5%EF%BC%89%26%23178%3B%3D0%2C%E6%B1%82%E5%85%B3%E4%BA%8Ex%E7%9A%84%E4%B8%8D%E7%AD%89%E5%BC%8F3ax-1%2F2%28x%2B1%29)
已知|3a+5|+(2a-4b+5)²=0,求关于x的不等式3ax-1/2(x+1)
已知|3a+5|+(2a-4b+5)²=0,求关于x的不等式3ax-1/2(x+1)
已知|3a+5|+(2a-4b+5)²=0,求关于x的不等式3ax-1/2(x+1)
∵|3a+5|+(2a-4b+5)²=0
∴3a+5=0
2a-4b+5=0
a=-5/3
b=5/12
3ax-1/2(x+1)