The number is 5.5.
Algebraically, this problem is:
5(2x + 3) = 70
10x + 15 = 70
10x = 55
x = 55/10 = 5.5
three times a number decreased by eleven
One.
18
The number is 7.
Oh, dude, you're hitting me with some math vibes here. So, if we call the number "x," then twice the number is 2x, and three times the number is 3x. If we add those together, we get 2x + 3x, which simplifies to 5x. So, the expression "twice a number increased by three times the number" is simply 5x. Math can be fun, right?
twice the difference of three times a number and eight
A + 2a = 3a
three times a number decreased by eleven
The answer is 42
There are two possible (and different) answers: 2x + 3y = 12 or 2*(x + 3y)= 12 The first one is (twice a number) increased by (three times another) The second is twice (a number increased by (three times another)).
One.
18
2x+x=3x
n + 2n = 3n
The number is 7.
Oh, dude, you're hitting me with some math vibes here. So, if we call the number "x," then twice the number is 2x, and three times the number is 3x. If we add those together, we get 2x + 3x, which simplifies to 5x. So, the expression "twice a number increased by three times the number" is simply 5x. Math can be fun, right?
2x = 76 x = 38