5乘x=4乘(x加10)等于多少
问题描述:
5乘x=4乘(x加10)等于多少
答
5x=4(x+10)
5x-4x=40
x=40
答
X=10
答
x=40
答
看不明白,x=10吧
答
5乘x=4乘(x加10)
5x=4×(x+10)
5x=4x+40
5x-4x=40
x=40
答
5x=4(x+10)
5x=4x+40
5x-4x=40
x=40