1)29x-15x+16=100
29x – 15x = 100 – 16
14x = 84
x = 6
2)11y+32y-127=45
11y + 32y = 45 + 127
43y = 172
y = 4
3)15z+8z-59=102
15z + 8z = 102 + 59
23z = 161
z = 7
4)9t+4t-286=0
19t + 4t = 0 + 286
23t = 286
t = 286/23
t = 12,4347826087
5)14x+9x+88=272
14x + 9x = 272 – 88
23x = 184
x = 8
6)25x-16x+54=162
25x – 16x = 162 – 54
9x = 108
x = 12
1)29x-15x+16=100
29x – 15x = 100 – 16
14x = 84
x = 6
2)11y+32y-127=45
11y + 32y = 45 + 127
43y = 172
y = 4
3)15z+8z-59=102
15z + 8z = 102 + 59
23z = 161
z = 7
4)9t+4t-286=0
19t + 4t = 0 + 286
23t = 286
t = 286/23
t = 12,4347826087
5)14x+9x+88=272
14x + 9x = 272 – 88
23x = 184
x = 8
6)25x-16x+54=162
25x – 16x = 162 – 54
9x = 108
x = 12