3+3x+7x=13 3x+7x=10 10x=10 x=1
(2, 7)
3x+1+2x-2 = 64 3x+2x = 64-1+2 5x = 65 x = 13
x equals -3, and y equals 1.
X = -2(13 + y) / 3x = 5y / 4 - 1
(2, -1)
y = 3X - 1
y = 3x + 1
0. 7 - 3x = 5x + 13 1. 7 - 8x = 13 2. -8x = 5 3. x = -5/8.
If: 3x+5 = 4x+1 Then: x = 4
(1, 1)
x + 2 = 3x-1 -2x = -3x = 1,5