The equation for 3y + 3y = -1 is 3y + 3y = -1.
(5, 1)
5y-2y= 3y+2 5y-2y-3y= 2 0y= 2
2x+3y=13 3x-y=3 x=2
3y + 8 = 3 -8 -8 3y=-5 (3y)/3=-5/3 y=(-5/3)
(2,7)
5x+3y
4.34684352143
-2x plus 3y equals 1
The equation for 3y + 3y = -1 is 3y + 3y = -1.
2x-11
(3,3)
How do you add 2x plus 3y equals 18 in 5x-y equals 11
3y + 4z + 12y = 3y -3y -3y ------------------------- 4z + 12y = 0 divide everything by 4 z + 3y = 0 -3y -3y z = -3y
2x + 3y = 17 3x + 4y = 24 (2x + 3x) + (3y + 4y) = (17 + 24) 5x + 7y = 41
x = 2.15 and y = 3.75
x = 3 and y = 0