If the equation `2^x+4^y=2^y + 4^x` is solved for `y` in terms of `x` where `x<0,` then the sum of the solution is (a) `x(log)_2(1-2^x)` (b) `x+(log)_2(1-2^x)` (c)`(log)_2(1-2^x)` (d) `x(log)_2(2^x+1)`

Solve the equations 4x+3y = 9 and x+y = 2 for x and y.

Solve the equations 4x + 3y = 9 and x + y = 2 for x and y.

Solve the equations 4x+5y = 42 and x+ 8y = 51 for x and y.

y=2^(1/((log)_x4), then find x in terms of y.

Solve the equations 4x + 5y = 42 and x + 8y = 51 for x and y.

Solve the equation for x and y : 3x-y=8; 4x+y=6

For 2x + 3y = 4 , y can be written in terms of x as _______ .

Solve the following equations x +4y = 2 and 4x -y = -9 by the graphical method and check the result

Statement 1: The equations of the straight lines joining the origin to the points of intersection of x^(2)+y^(2)-4x-2y=4 and x^(2)+y^(2)-2x-4y-4=0 is x-y=0 . Statement 2: y+x=0 is the common chord of x^(2)+y^(2)-4x-2y=4 and x^(2)+y^(2)-2x-4y-4=0