3x-2y=6 -2y=-3x+6 y=1.5x-3
3x+2y=6 2y=-3x+6 y=-1.5x+3
-3x + 2y = 12-3x + 3x + 2y = 3x + 122y = 3x + 122y/2 = 3x/2 + 12/2y = (3/2)x + 6
The answer is -5x + 2y. The terms with the same variable are combined by adding or subtracting their coefficients, and then the result is written with the corresponding variable. In this case, -3x and -2x combine to give -5x, and 4y and -2y combine to give 2y.
2y = 3x-6 y = 1.5x-3 in slope intercept form
3x-2y=6 -2y=-3x+6 y=1.5x-3
3x+2y=6 2y=-3x+6 y=-1.5x+3
wat does 2y-3x-6 equal
-3x + 2y = 12-3x + 3x + 2y = 3x + 122y = 3x + 122y/2 = 3x/2 + 12/2y = (3/2)x + 6
3x - 2y = 12 2y + 12 = 3x 2y = 3x - 12 y = 3x/2 - 6 Gradient = 3/2 Y-intercept = -6
The answer is -5x + 2y. The terms with the same variable are combined by adding or subtracting their coefficients, and then the result is written with the corresponding variable. In this case, -3x and -2x combine to give -5x, and 4y and -2y combine to give 2y.
3x+2y+x
3xy-2y=0 3xy=2y y=2y (3x) y/2y=3x 1/2=3x multiply across by 2 1=6x 1/6=x therefore substituting x=1/6 into 3xy-2y; 3(1/6)y-2y=0 1/2y=2y y=2y/0.5 0.5 aka 1/2 y=1
3x + 2y = 12 ie 2y = 12 - 3x so y = 6 - 3x/2
Put in this form.......Y = mX + bb = Y intercept.3X - 2Y = 6- 2Y = - 3X + 6Y = (3/2)X - 3================
2y = 3x-6 y = 1.5x-3 in slope intercept form
3x - 2y = 6At the x-intercept, y=0 :3x = 6x = 2