let x be the number, then:
(x + 1) × 2 + 5 = x + 1
→ 2x + 2 + 5 = x + 1
→ 2x + 7 = x + 1
→ 2x - x = 1 - 7
→ x = -6
The number is -6.
Checking: -6 +1 = -5; 5 × 2 = -10; -10 + 5 = -5 which is the same as -6 + 1 = -5.
The smallest number that when doubled contains all the same digits in a different order.
The area gets doubled.
In the first case, the area will remain the same. In the second case, the area will doubled.
x3 + 4x
The volume of the cylinder would be doubled.
Suppose the number is N.Then (N + 4)*2 = N + 20that is, 2N + 8 = N + 20subtracting N from both sides gives: N + 8 = 20subtracting 8 from both sides gives: N = 12.
The quotient of a number and 2 is the same as the difference of the number doubled and 3.
The velocity at which the satellite was launched would have to be increased in order for it to maintain the same orbit. So the speed would be increased.
The smallest number that when doubled contains all the same digits in a different order.
There is no selected number so it would be a variable. The answer is 2n-9 (n is the number which you choose)
From MkII up to MK22 they increased in empty weight from 4,800 pounds to 6,900 pounds. In that same range, their engines doubled in horsepower.
well...if it's doubled then its doubled (just treat it the same)
That sounds like: if you multiply it by 16, the result is the same as if you add 225 to it. You can write this as an equation - calling the number "x" - as follows: 16x = x + 225 Solve this equation, and you have your number.
<><>Because one number in each is doubled
The volume is doubled.
Pressure is defined as force divided by area. If you divide by a smaller number, you get a larger result. Try it out with some numbers.
Meiosis works to produce gametes, not mitosis.