0
You cannot solve it with two unknown values 'x' & 'y' .
However, it can be rearranged to form a strasight line eq'n.
Hence
-3x -3y = -15
Cancel down by '3'
Hence
-x -y = -5
Multiply by '-1',
Hence
x + y = 5
Hence
y = -x + 5 Is the straight line eq'n.
It has a slope/gradient of '-1' ; the coefficient of 'x'
It intercepts the y-axis at '5'. ; ( 0,5)
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Solve the quadratic equation y2-15 equals 0?
y=±√15
Solve for x 8x equals 2x plus 15?
8x = 2x + 15 6x = 15 x = 15/6 = 2.5
How do you solve 20x plus 5y equals 15?
If: 20x+5y = 15 Then: y = -4x+3
Solve the system using substitution 5x-y equals 5 diveded by5x-3y equals 15?
5x - y = 55x - 3y = 15from the first equation:5x = 5 + y , substitute it in the second equation:5 + y - 3y = 155 -2y = 15-2y = 15 - 5-2y = 10y = -5Now,solve for x :5x = 5 +y5x = 5 -5 = zerox = zero
How do you solve -8x equals 14 equals -6x -30?
I'm an orange!
Solve the quadratic equation y2-15 equals 0?
y=±√15
How do you solve 2y equals 15?
2y = 15 y = 15/2 y = 7.5
How do you solve 6-x equals 15?
-9
Solve x-8 equals 7?
x=15
How do you solve y equals 1x-15?
16
Solve the equation 6m plus 15 equals 12?
-0.5
Can you solve N-15 equals 86?
n - 15 = 86n = 86 + 15n = 101
2cy plus 2xy equals 15 solve for y?
Y=15/(2c+2x)
How do you solve -15x equals 6?
Divide each side by -15 and x = - 6/15.
How do you solve -18 equals a-15?
-3
Solve for x 8x equals 2x plus 15?
8x = 2x + 15 6x = 15 x = 15/6 = 2.5
How do you solve -21 equals 9a-15-3a?
-21 = 9a - 15 - 3a -6 = 6a -1 = a
