Wiki User
∙ 2013-08-09 10:28:58(5,7)
Wiki User
∙ 2013-08-09 10:28:58{-4,-5}
If 5x plus 3y equals 13, the x equals 2 and y equals 1. This is because 5x2=10 and 3x1=3, and 10+3=13.
The ordered pair is (6, 3).
7x+3y=-52 3(8x-y=-74) 7x+3y=-52 24x-3y=-222 7x=-52 + 24x=-222 31x=-274 x=8.8387
1. x + y = 62. -x + 3y = -2Adding 1. to 2. gives:3. 4y = 4y = 1Substitutuing y = 1 into 1. gives:x + 1 = 6x = 5Writing our ordered pair in the form of (x,y) we have (5, 1).
The ordered pair is (-1, -2).
The ordered pair is (-1, -7).
{-4,-5}
If 5x plus 3y equals 13, the x equals 2 and y equals 1. This is because 5x2=10 and 3x1=3, and 10+3=13.
x = 8y = 6(5x8) + (3x6) = 58(5x8) - (3x6) = 22
(3,3)
2x plus 3y
The ordered pair is (6, 3).
(2,3)
7x+3y=-52 3(8x-y=-74) 7x+3y=-52 24x-3y=-222 7x=-52 + 24x=-222 31x=-274 x=8.8387
1. x + y = 62. -x + 3y = -2Adding 1. to 2. gives:3. 4y = 4y = 1Substitutuing y = 1 into 1. gives:x + 1 = 6x = 5Writing our ordered pair in the form of (x,y) we have (5, 1).
x = 2 and y =1 so the lines intersect at (2, 1)