Mathematics
Junior High
Solved
(5)と(6)の式と答えを教えて欲しいです🙇♀️
(5)
0.04 x + 0.18 y = 0.07
1.2 x
0.6 y = 0.1
121/84
1 2 x 1 3 4 3
16-64
(x, y)
=
(6) 6x+7y-1=2x-5y + 3 = 5x-3y
- 25 -
#my #1
(x, y)
=
3
.)
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