(エ) b
(オ) a
(カ) d
(キ) c
この連立方程式を解くと、
2a−b=3
a+b=3
を連立して解けば、
足すと:3a=6⇒a=2
3a=6⇒a=2
代入して
b=1
よって、連立条件が成り立つ
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(エ) b
(オ) a
(カ) d
(キ) c
この連立方程式を解くと、
2a−b=3
a+b=3
を連立して解けば、
足すと:3a=6⇒a=2
3a=6⇒a=2
代入して
b=1
よって、連立条件が成り立つ
Users viewing this question
are also looking at these questions 😉