.80x=150 divide both sides by .80 x=150/.80=187.5
150
x-y = 120 x+y = 150 add equations: 2x = 270 x = 135 y = 15
If 23 % of X is 150, (0.23*X = 150) then it is obvious that X = 150/0.23 = 652,1739130434783... Because you can always divide both sides with the factor 0.23.
15
To find the number that, when divided by 150, equals 100, you can set up the equation x/150 = 100. To solve for x, you would multiply both sides by 150 to isolate x, giving you x = 150 * 100. This simplifies to x = 15,000. Therefore, the number that divided by 150 equals 100 is 15,000.
Let that something be x: 150+x = 500 x = 500-150 x = 350
1 x 150 = 150 3 x 50 = 150 5 x 30 = 150 10 x 15 = 150 2 x 75 = 150...
.80x=150 divide both sides by .80 x=150/.80=187.5
25 x 6 = 150
15 x 10 = 150
150
13.935
1 x 150 = 1502 x 75 = 1505 x 30 = 1506 x 25 = 15010 x 15 = 150
You would formulate this problem X/100 * 150 = 72 and solve for X.
37.5 x 4 = 150
15 (x = 135)