If `3(5-y)=4(3y+2)+27` ,then the value of y is.

If 3^(2x-y)=3^(x+y)=sqrt(27), the value of y is a.(1)/(2) b.(3)/(4) c.(1)/(4) d.(3)/(2)

If [(2,-1),(3,4)][(5,2),(7,4)]=[(3,x),(y,22)] . Then the value of x + y is:

y/7 + (y-4)/3=2 find the value of y

If x = -3 and y = -4 , then the value of 24x - 42y + 27 is

(i) x+2y=-7 and 3x-2y=-1, then find the value of x. (ii) If x+y=8 and 4y-x=2, then find the value of y. (iii) If 3x+5y=9 and 5x+3y=7, then find the value of x+y. (iv) If 3x-y=11 and x-3y=17, then find the value of x-y.

If y=(sqrt(3)+1)/(2) then find the value of 4y^(3)+2y^(2)-8y+10=