(3x+5)÷2=(5x-9)÷3
问题描述:
(3x+5)÷2=(5x-9)÷3
答
3(3x+5)=2(5x-9)
9x+15=10x-18
x=33
(3x+5)÷2=(5x-9)÷3
3(3x+5)=2(5x-9)
9x+15=10x-18
x=33