Mathematics
Senior High
これの何が違うかが教えて欲しいです🙇🏻♀️
(2) 25X-618 = 12
61 = 25124111
25:11-2+3
11=3.3+2
2-11-3-3
2=11-(25-11-2)、3
2:11.7-25.3
2=(61-25-2)-7-25-3
2.=61-7-25.7
2 = 25 (-19) - 61 (-17)
6
(2= 25 (-102) -61 (-42)
11²61-25-2
1311 25-11-2
2=11-3.3
2 x6
7
2
✓X=-102₁ 9= -42
X = 26 44108
$1
9:20
8 = f
S
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