2t
2t-3-3 = 7 2t = 7+6 2t = 13 t = 6.5
In 2t+8 19
75+2t=100-2t 4t=25 t=6.25 So t is 6.25 or 25/4.
-2. Look at it as -15 = 2t-11. Add 11 to each side, to get -15+11 = 2t-11+11, or -4=2t. Divide each side by 2, and you get -2.
2t
2t-3-3 = 7 2t = 7+6 2t = 13 t = 6.5
In 2t+8 19
19-2t = 7 -2t = 7-19 -2t = -12 t = 6
An equation?
32 oz equals a quart
t = 28
75+2t=100-2t 4t=25 t=6.25 So t is 6.25 or 25/4.
.125 fluid oz. equals how many tablespoons
3t + 7 = 2t - 5 3t = 2t - 12 t = -12
4000 lbs.
89+2t = 10t+25 89-25 = 10t-2t 64 = 8t t = 8