Giúp mik vs thank
1.Tìm x:
a,\(1\frac{3}{4}.x+1\frac{1}{2}=-\frac{4}{5}\)
b,\(\frac{1}{4}+\frac{3}{4}.x=\frac{3}{4}\)
c,\(x.\left(\frac{1}{4}+\frac{1}{5}\right)-\left(\frac{1}{7}+\frac{1}{8}\right)=0\)
d,\(\frac{3}{35}-\left(\frac{3}{5}+x\right)=\frac{2}{7}\)