x + 2y = -5
2x + 3x = -9
5x = -9
x + 2y = -5
x = -2y - 5
5(-2y - 5) = -9
-10y - 25 = -9
-10y = 16
y = -5/8
x = -2y - 5
x = -2(-5/8) - 5
x = -5/4 - 5
x = -25/4
(-25/4, -5/8)
-2x plus 3y equals 1
There are two solutions and they are: x = -1 and y = 3
2x+3y = 6 2x+3(0) = 6 2x = 6 x = 6/2 x = 3
it equals 13X.
X=2
-2x plus 3y equals 1
{-1,-2}
There are two solutions and they are: x = -1 and y = 3
x = 3, y = 3
How many solutions are there to the following system of equations?2x - y = 2-x + 5y = 3if this is your question,there is ONLY 1 way to solve it.
2x+3y = 6 2x+3(0) = 6 2x = 6 x = 6/2 x = 3
it equals 13X.
It has 2 solutions and they are x = 2 and y = 1 which are applicable to both equations
There are no common points for the following two equations: y = 2x + 3 y = 2x - 1 If you graph the two lines, since they have the same slope, they are parallel - they will never cross.
x=35
x=1
X=2