All categories

3 years ago

–18 + 15x = 3(4x – 6) + 3x

2 answers:

6 0

-18 + 15x = 3(4x - 6) + 3x; 3 × 4x= 12x; 3 × -6= -18; -18 + 15x = 12x - 18 + 3x; 12x + 3x= 15x; -18 + 15x = 15x - 18;
The answer is infinite solution.

Hope this helps :)

svp [43]3 years ago

5 0

First we need to combine like terms:

-18 + 15x = 12x - 18 + 3x

-18 + 15x = 9x - 18

-18 = 9x - 18 - 15x

-18 = -6x - 18

0 = -6x (the 18's cancel)

0 / -6 = x

0 = x

You might be interested in

Choose the correct answer to 5825 61.<br> A 95 R 20<br> B 95 R30<br> C 96<br> D 95

yawa3891 [41]

Answer:

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Find the area of the square with a side length of 8 ft.

FrozenT [24]

Answer:

The area of square is 64ft².

Step-by-step explanation:

Given that all sides of a square are equal. So you have to apply the formula for area of square :

$area = length \times width$

$let \: length = 8 \\ let \: width = 8$

$area = 8 \times 8$

$area = 64 \: {ft}^{2}$

7 0

3 years ago

Read 2 more answers

Ellen is currently twice as old as Maria, but in 6 years, Maria will be 2/3 as old as Ellen. How old is Ellen now?

melomori [17]

7 this is right beacuase it is trust

3 0

2 years ago

Pizzazz HELP MEEEE

Art [367]

Answer:

8x less than or equal to $50

Step-by-step explanation:

bc the x represents the amount of books you can get for 8 dollars per book and can be less than or equal to, but not greater than 50, the max amount you may spend

hope this helped :)

4 0

3 years ago

Can someone answer this? Thanks :)

Maslowich

Answer:

15ft

Step-by-step explanation:

Draw out the picture and use the Pythagorean theorem (equation is written in blue) to solve.

View Image

4 0

3 years ago