2y + 2xy' + 4y + 4xy' = 0 6y + 6xy' = 0 y' = -y/x
The solution is (x, y, z) = (2.5, 1, 2.5).
x = -6
y = 6
60j + 2z = 6
2y + 2xy' + 4y + 4xy' = 0 6y + 6xy' = 0 y' = -y/x
The solution is (x, y, z) = (2.5, 1, 2.5).
X = 6
x = -6
y = 6
Y=-6
60j + 2z = 6
The solution: x = 6/7 and x = -1
[x + y = 6] has an infinite number of solutions.
The value of c is 6
I hope you mean "What is the solution for the problem 5R plus 6 equals 36". In that case 5R + 6 = 36 5R = 36 - 6 5R = 30 R = 6
It works out that x = 0 and y = 3