Simplify \({\dfrac{3{x}+6}{8}}\div{\dfrac{5{x}+10}{6}}\)
\(\dfrac{9}{20}\)
Simplify \({\dfrac{3{x}}{2{x}-6}}\times{\dfrac{{x}^{2}-3{x}}{6}}\)
\(\dfrac{x^2}{4}\)
Simplify \( {\dfrac{3{x}-15}{{x}^{2}+3{x}}}\times{\dfrac{4{x}}{5-{x}}} \)
\(-\dfrac{12}{x+3}\)
Simplify \( {\dfrac{{x}^{2}-2{x}}{4{x}}}\div{\dfrac{6{x}-12}{8}} \)
\(\dfrac{1}{3}\)
Simplify \( {\dfrac{4{a}+12}{5{a}+15}}\div{\dfrac{8{a}^{2}}{{a}^{2}+3{a}}} \)
\(\dfrac{a+3}{10a}\)
\(\dfrac{8-4a}{2a+10} \div \dfrac{a^2-2a}{a+5}=\)
\(-\dfrac{2}{a}\)
\(\dfrac{a-5}{a^2+a} \times \dfrac{4a+4}{3a-15}=\)
\(\dfrac{4}{3a}\)
\(\dfrac{6m-2}{m+2} \div \dfrac{9m-3}{2m^2+4}=\)
\(\dfrac{4m}{3}\)
\(\dfrac{x^2+3x}{x-2} \times \dfrac{6}{2x+6}=\)
\(\dfrac{3x}{x-2}\)
\(\dfrac{4x-28}{x} \times \dfrac{5}{x-7}=\)
\(\dfrac{20}{x}\)