5
13
The answer to 1 over 2x plus 13 equals 9 is x equals -8.
X= -8
x = 8, y = -1
13
2x + 5 = 13 2x = 8 2x/2 = 8/2 x=4
-3
6x + 8 = 13, 6x = 13 - 8, 6x = 5, x = 5/6
If you mean: x+7y = 7 and 2x+y = 8 Then by substitution: x = 49/13 and y = 6/13
X +13 equals 22, X equals nine
3x+5 = 2x+13 3x-2x = 13-5 x = 8