Wiki User
∙ 2010-04-21 11:11:00160
Wiki User
∙ 2010-04-21 11:11:002+14=16
18 + 10 + 20 + 30 + 15 + 50= 143
3 + 3 = 6 6 x 3 = 18 18 - 3 = 15 15 + 3 = 18
The answer is 142. Just add all of the numbers together and then you get the answer. Always check your work when you are done. You can use a calculator to do this.
3t+11 = 29 3t = 29-11 3t = 18 t = 6
2+14=16
73
How do you add 2x plus 3y equals 18 in 5x-y equals 11
9 plus 11 (20) plus 15 (35) plus 18 is equal to 53
18 + 10 + 20 + 30 + 15 + 50= 143
57 - (24 plus 15) = 18
-29
7/18+11/24=
-12
22
9s + 7 = -11 9s = -18 s = -18/9 s = -2
15