Solve the equation `frac{x+2}{5}=frac{2}{3}`

solve the equations: frac{2}{sqrt x} + frac{3}{sqrt y} =2 and frac{4}{sqrt x} - frac{9}{sqrt y} =-1

Solve the equation (a-3)x+5=a+2 .

Solve the equation: x^2+3x+5=0

Solve the equation 2x^(2)+5x-2

Solve the equation 2x^(2)+5x-12=0

Solve the equation : x^2-2x+3/2=0

Prove that Cos frac{pi}{5} + Cos frac{2pi}{5} + Cos frac{6pi}{5} + Cos frac{7pi}{5} = 0

If the roots of the equation frac{alpha}{x-alpha}+frac{beta}{x-beta}=1 be equal in magnitude but opposite in sign , then alpha+beta is equal to

Solve the equation 5^(x^(2)+3x+2)=1

(3) Solve the equation : (x)/(4)+2=5