2 years ago

7 - 9x = ( x + 3 ) + 2x

Mathematics

1 answer:

Gwar [14]2 years ago

4 0

Answer:

1/3

Step-by-step explanation:

7-9x=(x+3)+2x

7-9x=x+3+2x

7-3=x+2x+9x

4=12x

x=1/3

You might be interested in

In a square,the sum of the length of three sides is 48 and in a rectangle the difference between a length and width is 7 in if a

kap26 [50]

Answer:

Step-by-step explanation:

The sides of a square are all the same length, so if 3 of them total 48, one of them must be 48/3 = 16.

If the length of the rectangle is 7 longer than the side of the square, it is

... 16 + 7 = 23

8 0

3 years ago

55.04 is what percent of 21.5

Nikolay [14]

55.04 is 256% of 21.5
Hope it helps and hope its right...---

4 0

2 years ago

Read 2 more answers

What is 3 4/15 divided by ( 8 times 6 3/10

Karolina [17]

The answer is 49/216

5 0

2 years ago

For every gallon of water in a swimming pool, you’ Instructed to add four grams of chlorine. How many grams of chlorine would yo

Kruka [31]

Answer:

Step-by-step explanation:

Multiply grams per gallon times gallons to get grams.

$4\,\dfrac{g}{gal}\times 13\,gal=4\times 13\,\dfrac{g\cdot gal}{gal}=52\,g$

7 0

3 years ago

Read 2 more answers

What is the best approximation for relative maximum of the polynomial function graphed below?

AlexFokin [52]

A. (0.6, -2.8)

Hope this helps! :)

8 0

2 years ago