andria89
12.02.2021 •
Mathematics
3x - 7y + 10 =0
y- 2x - 3 = 0
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Ответ:
Step-by-step explanation:
x=-1, y=1
Ответ:
X=1 Y=1
Step-by-step explanation:
3x-7(2x+3)+10=0 y=2x+3 y=2(-1)+3 = -2+3 y=1
3x-(4x-21)+10=0
-11x - 11=0
-x-1=
X=1
There you go I solve it out.
Ответ:
Step-by-step explanation: