11x+1=5(2x+1)怎么算
问题描述:
11x+1=5(2x+1)怎么算
答
11x+1=5(2x+1)
11x+1=10x+5
11x-10x=5-1
x=4
11x+1=5(2x+1)怎么算
11x+1=5(2x+1)
11x+1=10x+5
11x-10x=5-1
x=4