3(x+2.6)=10.5怎么用方程解
问题描述:
3(x+2.6)=10.5怎么用方程解
答
x+2.6=10.5÷3
x+2.6=3.5
x=3.5-2.6
x=0.9
3(x+2.6)=10.5怎么用方程解
x+2.6=10.5÷3
x+2.6=3.5
x=3.5-2.6
x=0.9