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If 2(4a-2)-6=3(4a-2), then algebraic expression a2-3a+4=______.
0
If algebraic expression 3a2-4a is equal to the value of algebraic expression 3a2+3a-2, the value of a is
3A2-4a=3a2+3a-2
-7A=-2
A =2/7
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