3y = 5x
y = x + 2
3y = 5x
3(x + 2) = 5x
3x + 6 = 5x
3x - 3x + 6 = 5x - 3x
6 = 2x
6/2 = 2x/2
3 = x
y = x + 2 = 3 + 2 = 5
Thus, the solution of the set is (3, 5)
Check:
2x plus 3y
(10,13)
y= -9
(x, y) = (3, 7) is a solution.
x = 3 and y = 2
70000000y=35t
(2,7)
5x+3y
Solve this system of equations. 5x+3y+z=-29 x-3y+2z=23 14x-2y+3z=-18 Write the solution as an ordered triple.
4.34684352143
x=-2, y=2
-2x plus 3y equals 1