Mathematics
Junior High
Resolved
この問題、途中で式が合わなくなってしまいました💦
解説お願いします🙇♀️
問題1 次の連立方程式を解きなさい。
(1)
4 x - 2y = 3
0.2 x = 0.4 y
2 x 10
2n = 4 y
2x - 4y = 0 ...)"
Q- Q²x2
4x - 2y = 3
-24 2²-
0
x - 84 = 0
by = 3/1/12
y=1/2を①に代入
4 x
X =
y =
pla
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