0
15.
5 - -10 = 5 + 10 = 15
→ 15 + -10 = 15 - 10 = 5
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
What number when increased by 1 and doubled and then increased by 5 has a result that is the same as when the number is increased by 1?
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.
23 increased by twice a number is 5. Find the number?
23 + 2X = 5 2X = -18 X = -9
What number which best completes the sequence below 2 9 5 13 10 19 17?
2 -> 9 = +79 -> 5 = -45 ->13 = +813 -> 10 = -310 -> 19 = +919 -> 17 = -2As you can see, every other time, the number is increased. It was originally increased by 7, then 8, then 9. So, the next number should be increased by 10 = 27
What is a number increased by 10?
Let x = the numbernumber increased by 10 = x + 10
What new number will be formed if the 10000 digit of the number 52398 is increased by 3 and the 10 digit is deacreasedby 5?
It will be 22348.
3 times a number increased by 10?
3x+30let x = "a number"(x+10) = "a number increased by 10"3(x+10) = "3 times a number increased by 10"Expand: 3x+30
A number is increased by 8 and then divided by 5 the result is 20 find this number?
x+8+x/5 = 20 x = 10
Five more than four times a number is that number increased by 35. what is that number?
Five more than (5+)four times (4*)a number (x)is (=)that number (x)increased by 35. (+35)5 + 4x = x + 35Subtract an x from both sides5 + 3x = 35Subtract 5 from both sides3x = 30Divide by 3x = 10◄check back into original equation.5+4(10) = (10)+355+40 = 45■
A number increased by - 16 is - 21 find the number?
-5
What's a number increased by 5?
n+5
What is the product of 5 and p increased by 10?
5p+10
What is a number increased by 5 and then squared?
X-5^2
What new number will be formed if the 10000 digit of the number 52398 is increased by 3 and the 10 digit is decreased by 5?
82,348 52,398 + 30,000 = 82,398 82,398 - 50 = 82,348
What number is next 5 10 15 10?
The Next NumberThe next number is 25 if you use the following pattern: 5, (the number 10), 15 (the first number +10), (the number 10), and the next number is the third number +10 or 25.or you could think of it this way:5, 10 (+5), 15 (+5), -5 (10)The pattern is +5, +5, -5, so the next number would be 15, the next 20, and the next 15.
What is the variable for a number increased by five?
x + 5
Twice a number decreased by 8 is equal to the number increased by 10. Find the number?
18
What is ten increased by five equal?
It is: 10+5 = 15
