解方程:x-3/4=5/12

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解方程:x-3/4=5/12解方程:x-3/4=5/12解方程:x-3/4=5/12x-3/4=5/12x=5/12+3/4x=5/12+9/12x=14/12x=7/6解x=5/12+9/12x=1

解方程:x-3/4=5/12
解方程:x-3/4=5/12

解方程:x-3/4=5/12
x-3/4=5/12
x=5/12+3/4
x=5/12+9/12
x=14/12
x=7/6

解x=5/12+9/12
x=14/12
x=7/6
望采纳,谢谢

x=5/12加3/4
=-1/3

原式=x=5/12+3/4
x=5/12+9/12
x=14/12
x=7/6

X=5/12+3/4=14/12=7/6

x-3/4=5/12
12x-36=20
12x=56
x=14/3