Oh, dude, it's like you take x and then you're like, "Hey x, I want you to chill out and be 15 less than yourself." So, you just subtract 15 from x and boom, you've got 15 less than x. Easy peasy lemon squeezy.
15.x-12
x -15 = 6+33 x-15 = 39 X = 54
X - 14 < 8 or x < 22
x=-3 or x=5
It is X <= 15.
Oh, dude, it's like you take x and then you're like, "Hey x, I want you to chill out and be 15 less than yourself." So, you just subtract 15 from x and boom, you've got 15 less than x. Easy peasy lemon squeezy.
15.x-12
2x + 3 = 15 -3 -3 2x = 12 x = 6
5+x
x + 13
15(x+12)
To write "12 more than x," you would express it as x + 12. This means you are adding 12 to the variable x. In mathematical terms, the phrase "more than" implies addition. So, x + 12 represents the value that is 12 greater than x.
x+8
another way to write 15 x x y = 15x2y
x -15 = 6+33 x-15 = 39 X = 54
(x+y)+3