Mathematics
Senior High
Resolved
計算の仕方が分かりません。教えてください🙇♀️
1
P =
x-y
3
3x+6y
4 3x
-
13
-Y
2
2x - y
- Q = 2(0.4x+0.075g) -0.4(0.25-2.75y) のとき、 3P +5Q を計算せよ。
wit
2/3x -6y
5 5x+11y
x
2
3 3x+
13
2 Y
6 x + 2y
0
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ありがとうございます!!