18 x 24 = (18 x 20) + (18 x 4)
18/x
A number x added to 18 would be written x + 18. The value* of x + 18 would depend on the value x. For example, if x was 2, x + 18 would equal 20. if x was 10, x + 18 would equal 28, and so on. *'Value' means what actual number it comes to.
x-18=5 times -5 x-18=-25 x=-25+18 x=-7
18" = 1.5 feet 18" x 18" = 1.5-ft x 1.5-ft = 2.25 square feet
1 x 18 = 18 2 x 18 = 36 3 x 18 = 54 4 x 18 = 72 5 x 18 = 90 6 x 18 = 108 7 x 18 = 126 8 x 18 = 144 9 x 18 = 162 10 x 18 = 180 11 x 18 = 198 12 x 18 = 216 13 x 18 = 234 14 x 18 = 252 15 x 18 = 270 16 x 18 = 288 17 x 18 = 306 18 x 18 = 324
1 x 18 = 18 2 x 18 = 36 3 x 18 = 54 4 x 18 = 72 5 x 18 = 90 6 x 18 = 108 7 x 18 = 126 8 x 18 = 144 9 x 18 = 162 10 x 18 = 180 11 x 18 = 198 12 x 18 = 216 13 x 18 = 234 14 x 18 = 252 15 x 18 = 270 16 x 18 = 288 17 x 18 = 306 18 x 18 = 324 19 x 18 = 342 20 x 18 = 360
x-18=34 solve for x add 18 both sides x-18+18=34+18 x=52
18 x 1 = 18 18 x 2 = 36 18 x 3 = 54 18 x 4 = 72 18 x 5 = 90 18 x 6 = 108 18 x 7 = 126 18 x 8 = 144 18 x 9 = 162 18 x 10 = 180 18 x 11 = 198 18 x 12 = 216
x - 18 = 34 just add 18 to both sides... X - 18 + 18 = 34 + 18 x + 0 = 52 x = 52
If you want to stick to integers: 1 x 18 = 18 2 x 9 = 18 3 x 6 = 18 -1 x -18 = 18 -2 x -9 = 18 -3 x -6 = 18
18 = 1 x 18, 2 x 9, 3 x 6, 6 x 3, 9 x 2, 18 x 1
x + y = 18, x - y = 6 y = 18 - x x - (18 - x) = 6 x - 18 + x = 6 2x - 18 = 6 2x = 24 x = 12 (12) + y = 18 y = 6
18 x 27 = (18 x 20) + (18 x 7)
The first five positive integer multiples of 18 are as follows:1 x 18 = 182 x 18 = 363 x 18 = 544 x 18 = 725 x 18 = 90
3x=18 x=18/3 x=6
18 = 1 x 18, 2 x 9, 3 x 6, 6 x 3, 9 x 2, 18 x 1.