3x+3y=6
3x=6-3y
x=2-y
x=-y+2
Решение и ответ:
3x + 3y = 6
3 · (x + y) = 6
x + y = 6 ÷ 3
x + y = 2
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Answers & Comments
3x+3y=6
3x=6-3y
x=2-y
x=-y+2
x=-y+2
Решение и ответ:
3x + 3y = 6
3 · (x + y) = 6
x + y = 6 ÷ 3
x + y = 2