2x-3=x+3这式子怎么算?= =
问题描述:
2x-3=x+3这式子怎么算?= =
答
2x-3=x+3
2x-x=3+3
x=6
2x-3=x+3这式子怎么算?= =
2x-3=x+3
2x-x=3+3
x=6