a) \(\frac{y}{6}=\frac{2010}{15}\) c) \(x-\frac{1}{3}=\frac{1}{4}\) e)\(5y-1952=2500-1947\)
\(y=\frac{2010}{15}.6\) \(x=\frac{1}{4}+\frac{1}{3}\) \(5y-1952=553\)
\(y=804\) \(x=\frac{7}{12}\) \(5y=553+1952\)
\(5y=2505\)
\(y=2505:5=501\)
b) \(x+\frac{1}{2}=\frac{3}{4}\) c) \(3x+\frac{3}{8}=\frac{1}{2}\)
\(x=\frac{3}{4}-\frac{1}{2}\) \(3x=\frac{1}{2}-\frac{3}{8}\)
\(x=\frac{1}{4}\) \(3x=\frac{1}{8}\)
\(x=\frac{1}{8}:3\)
\(x=\frac{1}{24}\)
f)\(\left(8y-1942\right).1947=\left(240-194,2\right).19470\)
\(\left(8y-1942\right).1947=45,8.19470\)
\(\left(8y-1942\right)=45,8.19470:1947\)
\(8y-1942=45,8.10\)
\(8y-1942=458\)
\(8y=458+1942\)
\(8y=2400\)
\(y=2400:8\)
\(y=300\)
