29x – 15x + 16 = 100
29x – 15x = 100 – 16
14x = 84
x = 6
11y + 32y – 127 = 45
11y + 32y = 45 + 127
43y = 172
y = 4
15z + 8z – 59 = 102
15z + 8z = 102 + 59
23z = 161
z = 7
9t + 4t – 286 = 0
9t + 4t = 0 + 286
13t = 286
t = 22
14x + 9x + 88 = 272
14x + 9x = 272 – 88
23x = 184
x = 8
25x – 16x + 54 = 162
25x – 16x = 162 – 54
9x = 108
x = 12
29x – 15x + 16 = 100
29x – 15x = 100 – 16
14x = 84
x = 6
11y + 32y – 127 = 45
11y + 32y = 45 + 127
43y = 172
y = 4
15z + 8z – 59 = 102
15z + 8z = 102 + 59
23z = 161
z = 7
9t + 4t – 286 = 0
9t + 4t = 0 + 286
13t = 286
t = 22
14x + 9x + 88 = 272
14x + 9x = 272 – 88
23x = 184
x = 8
25x – 16x + 54 = 162
25x – 16x = 162 – 54
9x = 108
x = 12