(7y)/(5)=y-4

Solve for x and y : (y+7)/(5)=(2y-x)/(4)+3x-5 (7-5x)/(2)+(3-4y)/(6)=5y-18

A=R-{7/5},B=R-{3/5} f:AtoB defined by f(x)=frac(3x+4)(5x-7) g:BtoA defined by g(y)=frac(7y+4)(5y-3) Find gof

Solve the equations and check your answer in the each case: (3y-2)/(7)-(5y-8)/(4)=(1)/(14)

Equation (3y+1)/(2)=(7y-5)/(4) is simplified to

(7Y + 4)/(Y+2)=(-4 )/(3)

(5)/(8)=(-(11-7y))/(4y)+(1)/(2y)-(1)/(8) What value of makes the equation above a true statement?

If ( 2x - 3y + 1)/(2) = (x + 4y + 8)/(3) = ( 4x - 7y + 2)/(5) then what is (x +y) equal to ?

(5y +7)/((y +4) ^(2))-(5 )/((y +4)) if the expression above the equal to (-b)/((y+4) ^(2)), where b is a positive constatn and y ne -4, what is the value of b ?

Divide : -14x^(6)y^(3) - 21x^(4)y^(5) + 7x^(5)y^(4) by 7x^(2)y^(2)

Solve the pair of equations : (3)/(x) + (2)/(y) = 7 (5)/(x) - (4)/(y) = 13 Hence find the value of 27x - 12y .