4(x + 5) = 2x + 8
4x + 20 = 2x + 8
2x = -12
x = -6
72
3 and 7
74
Yes. Always exactly (pi) times as long. "Pi" is slightly more than 3.14 .
18
7
3
Let's name the first number "X" and the other number "Y" thus: 2X+5Y is the same thing as twice a number more than five times another
18
Twenty more than twice a number is 52
Five more than twice a number is -13 find the number
It is 5n - 8 <= 2n + 10
2 x = 8 + 4x
14 more then a number cubed minus twice the number
X = number. 4X + 9 = 2X - 15 ===========
It is: 3x = 2x+8 and the value of x is 8
It is when the number is -5. I'm so smart.