160
2+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.
20 = 400
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
9 plus 135 = 16 The series is formed by dividing the second number by the first number and then adding 1 to the quotient. 18 ÷ 3 = 6 : 6 + 1 = 7 14 ÷ 7 + 2 : 2 + 1 = 3 18 ÷ 6 = 3 : 3 + 1 = 4 112 ÷ 8 = 14 : 14 + 1 = 15 135 ÷ 9 = 15 : 15 + 1 = 16