How many solution are there for equation y=5x+2

How many solutions are there in the equation xyz = 2y where the solutions are positive integers.

If both x and y are integers, how many solutions are there of the equation (x-8)(x-10) = 2y ?

How many solution does the pair of equations x + y = 1 and x + y= -5 have?

How many solutions does the pair of equations x + 2y-3=0 and 1/2 x + y - 3/2=0 have ?

How many solutions does the pair of equations x+y=1 and x+y=-5 have ?

If x, y and z are whole numbers such that X>= Y , then how many solutions are possible for the equation x + y + z = 36?

Whow many of solution of these equations 5x- y= 7 and x-y +1 = 0 will be ?

Write the solution of the equation x+y=7 and how many solutions can we have for given equation ?

4x-2y+3=8 3x+6y=8y-x+5 How many solutions does the system of equations shown above have?