Mathematics
Junior High

教えてください!!
お願いします!

Answers

(1)は
3x+2y=19
8x-y=19
という連立方程式をつくればとけます
(2)も同じようにすればできます

clover

ありがとうございます!!
(❁ᴗ͈ˬᴗ͈)ペコリ。:.゚ஐ⋆*

Post A Comment
Were you able to resolve your confusion?

Users viewing this question
are also looking at these questions 😉