3(t-4)+6(t-2)=3(t+2)
3t – 12 + 6t – 12 = 3t + 6
3t + 6t – 3t = 6 + 12 + 12
6t = 30
t = 5
56-2(x+9)=36
56 – 2x – 18 = 36
– 2x = 36 + 18 – 56
-2x = -2
x = 1
4(3-4)=3x+11
12 – 16 = 3x + 11
– 3x = 11 + 16 – 12
-3x = 15
x = -5
3(t-4)+6(t-2)=3(t+2)
3t – 12 + 6t – 12 = 3t + 6
3t + 6t – 3t = 6 + 12 + 12
6t = 30
t = 5
56-2(x+9)=36
56 – 2x – 18 = 36
– 2x = 36 + 18 – 56
-2x = -2
x = 1
4(3-4)=3x+11
12 – 16 = 3x + 11
– 3x = 11 + 16 – 12
-3x = 15
x = -5