试题与答案

解方程组或不等式组.(1)5x-2y-4=0x+y-5=0(2)6x+15>2(

题型:解答题

题目:

解方程组或不等式组.
(1)
5x-2y-4=0
x+y-5=0

(2)
6x+15>2(4x+3)①
2x-1
3
1
2
x-
2
3

答案:

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