3.4乘5+8x=41.8怎么写 方程

问题描述:

3.4乘5+8x=41.8怎么写 方程

3.4×5+8x=41.8(写成这样)
17+8x=41.8
8x=24.8
x=3.1

3.4×5+8x=41.8
17+8x=41.8
8x=41.8-17
8x=24.8
x=3.1

3.4乘5+8x=41.8
17+8x=41.8
8x=41.8-17
8x=24.8
x=3.1

3.4×5+8x=41.8