Mathematics
Junior High
Solved
これの答えは、分子はxでなく1を書いて、横にxを書いた方が良いのですか?
1/2(x+2)-(4-5)
3
x+
3
9x
2
21
y
3
4
98
9
4
x+
9
4 x + 4 y
5 y
1)-4(x²-3x-2)
い
Answers
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