1.5x-2.45+3.55=8
问题描述:
1.5x-2.45+3.55=8
答
1.5x=8-3.55+2.45
1.5x=6.9
x=6.9÷1.5
x=4.6
1.5x-2.45+3.55=8
1.5x=8-3.55+2.45
1.5x=6.9
x=6.9÷1.5
x=4.6