若5m+1/4与5(m-1/4)的值互为相反数,则m的值为——————————.解下列方程:(1)x+1-2(x-1)=1-3x(2)3(5x-1)-2(3x+2)=6(x-1)+2(3)10y-5(y-1)=20-2(y+2)(4)6【x-3(x+4)-7】=4(x-2
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![若5m+1/4与5(m-1/4)的值互为相反数,则m的值为——————————.解下列方程:(1)x+1-2(x-1)=1-3x(2)3(5x-1)-2(3x+2)=6(x-1)+2(3)10y-5(y-1)=20-2(y+2)(4)6【x-3(x+4)-7】=4(x-2](/uploads/image/z/3995966-38-6.jpg?t=%E8%8B%A55m%2B1%2F4%E4%B8%8E5%EF%BC%88m-1%2F4%EF%BC%89%E7%9A%84%E5%80%BC%E4%BA%92%E4%B8%BA%E7%9B%B8%E5%8F%8D%E6%95%B0%2C%E5%88%99m%E7%9A%84%E5%80%BC%E4%B8%BA%E2%80%94%E2%80%94%E2%80%94%E2%80%94%E2%80%94%E2%80%94%E2%80%94%E2%80%94%E2%80%94%E2%80%94.%E8%A7%A3%E4%B8%8B%E5%88%97%E6%96%B9%E7%A8%8B%EF%BC%9A%EF%BC%881%EF%BC%89x%2B1-2%EF%BC%88x-1%EF%BC%89%3D1-3x%EF%BC%882%EF%BC%893%EF%BC%885x-1%EF%BC%89-2%EF%BC%883x%2B2%EF%BC%89%3D6%EF%BC%88x-1%EF%BC%89%2B2%EF%BC%883%EF%BC%8910y-5%EF%BC%88y-1%EF%BC%89%3D20-2%EF%BC%88y%2B2%EF%BC%89%EF%BC%884%EF%BC%896%E3%80%90x-3%EF%BC%88x%2B4%EF%BC%89-7%E3%80%91%3D4%EF%BC%88x-2)
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若5m+1/4与5(m-1/4)的值互为相反数,则m的值为——————————.解下列方程:(1)x+1-2(x-1)=1-3x(2)3(5x-1)-2(3x+2)=6(x-1)+2(3)10y-5(y-1)=20-2(y+2)(4)6【x-3(x+4)-7】=4(x-2
若5m+1/4与5(m-1/4)的值互为相反数,则m的值为——————————.
解下列方程:
(1)x+1-2(x-1)=1-3x
(2)3(5x-1)-2(3x+2)=6(x-1)+2
(3)10y-5(y-1)=20-2(y+2)
(4)6【x-3(x+4)-7】=4(x-2)-3
解方程要有过程
若5m+1/4与5(m-1/4)的值互为相反数,则m的值为——————————.解下列方程:(1)x+1-2(x-1)=1-3x(2)3(5x-1)-2(3x+2)=6(x-1)+2(3)10y-5(y-1)=20-2(y+2)(4)6【x-3(x+4)-7】=4(x-2
因为互为相反数,那么之和应该为0,所以5m+1/4+5(m-1/4)=0解方程得m=0.1
解方程x+1-2(x-1)=1-3x得x=-1
解方程3(5x-1)-2(3x+2)=6(x-1)+2得x=1
解方程10y-5(y-1)=20-2(y+2)得y=11/7(7分之11)
解方程6【x-3(x+4)-7】=4(x-2)-3得x=-103/16(负16分之103)