Solving each equation for x:
1) 9 + x = 1x = 10 - x = 1
2) 16 - x = -x = 8 - 1-x = -x = 8
3) x + 2 = 1x = 12 - x = 10
4) x - 6 = x = 6 + x = 12
Therefore, the solutions for each equation are1) x = 2) x = 3) x = 14) x = 12
Solving each equation for x:
1) 9 + x = 1
x = 10 -
x = 1
2) 16 - x =
-x = 8 - 1
-x = -
x = 8
3) x + 2 = 1
x = 12 -
x = 10
4) x - 6 =
x = 6 +
x = 12
Therefore, the solutions for each equation are
1) x =
2) x =
3) x = 1
4) x = 12