甲乙的差是36,甲比乙的2倍多4,求甲乙各是多少

Question

如题所述

Answer 1

甲=a
乙=b
甲乙的差是36
a-b=36 (1)
甲比乙的2倍多4
a=2b+4 (2)
from (1) and (2)
2b+4 -b = 36
b=32
from (2)
a=2b+4 =64+4 =68
甲=a =68
乙=b =32

Answer 2

（36-4）÷（2-1）=32
32x2+4=68
甲乙的差是36,甲比乙的2倍多4,甲乙各是68和32。