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Ahat [919]
3 years ago
15

The sum of two times a number and four

Mathematics
1 answer:
Leokris [45]3 years ago
8 0
Twice the sum of a number and 4 is 14. In this case the numbers are added first, and the ANSWER is doubled.
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Plz help me! ASAP! Thanks!
Orlov [11]
Just add 5 on both sides:
x-5>10
x>15
6 0
3 years ago
The sum of Rayson and his brother’s age is 29. If Rayson is 4 years older than his brother 7 years ago. How old is Rayson and hi
Neko [114]

Answer:

16 years, 13 years

Step-by-step explanation:

Let their ages be x, 29-x

Equation formed:-

(x - 7) + 4 = 29 - x

→ 2x = 29 + 3

→ x = 16 years

Answer: 16 years, 13 years

7 0
3 years ago
Danni counted 48 apples in a basket of apples. The basket actually contained 46 apples. What is the percent error?
enot [183]
The answer would be 4.2%
5 0
3 years ago
How many solutions are there to the equation below?
sergiy2304 [10]

Answer:

B. Infinitely many

Step-by-step explanation:

5x+48+7x=12(x+4)

multiply 12 to x and multiply 12 to 4

5x+48+7x=12x+48

add 5x to 7x

12x+48=12x+48

the equation of both sides are the same since both equations are the same, the answer is infinitely many.

6 0
3 years ago
Which of these examples does NOT prove that eight is an even number?
klemol [59]
If you put four fingers up and add them it makes eight so if you put down all of the eight finger down two at a time and there is no finger left up it’s even
7 0
3 years ago
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