x - 7 = 13 Therefore, x = 13 + 7 x = 20
-7+x=13x the -7=12x and x =-7/12
x - 7 - 4 = 13 (-7 - 4 = -13) x - 11 = 13 add 11 to both sides x = 24
6
If: x/(13-x) = 2/3 Then: x = 5.2
x - 7 = 13 Therefore, x = 13 + 7 x = 20
-7+x=13x the -7=12x and x =-7/12
x/2 = 13 - 6 so x/2 = 7 so x = 14
x - 7 - 4 = 13 (-7 - 4 = -13) x - 11 = 13 add 11 to both sides x = 24
1 x 91, 7 x 13, 13 x 7, 91 x 1
1 x 91, 7 x 13, 13 x 7, 91 x 1.
6
If: x/(13-x) = 2/3 Then: x = 5.2
3 x 2 + x = -7 >> 6 + X = -7 >>> x = -13
the answer -7+x=13 add 7 to both sides. cancel the first set of sevens leavening you with the x and add 13+7=20
If: 3x-7 = 5x+13 Then: x = -10
multiply 7 by 13 which equals 91