Suppose the number is x. then x + 15 = 4*x subtract x from each side: 15 = 3*x divide both sides by 3: 5 = x
4x + 15 = 5x + 6 4x + 9 = 5x 9 = x Check it. 36 + 15 = 45 + 6 51 = 51 It checks.
It is: 1.5*10 = 15
4p - 9 > 15
Yes, 15 is a composite number with more than two factors
n > -15
The number is 9. 4x + 15 = 5x + 6 4(9) + 15 = 5(9) + 6 51 = 51
4x + 15 = 5x + 6 4x + 9 = 5x 9 = x Check it. 36 + 15 = 45 + 6 51 = 51 It checks.
27
X = number. 4X + 9 = 2X - 15 ===========
15 less than 7 times a number is:15-7n
write the answer on the blank what number is 11 more than 15?______
4 more than 15 is 4 + 15 = 19.
If: 3x+9 = 24 Then: 3x = 24-9 So: 3x = 15 => x = 15/3 The number is 5
5x+30=7x 7x-5x=-30 2x=-30 x=-15
5x - 19 = 3x + 11 5x = 3x + 30 2x = 30 x = 15
60 is 15 more than 45.
3x + 9 = -6 3x = -15 x= -5