3 years ago

12(x - 4) + 4(x + 7)

Mathematics

2 answers:

abruzzese [7]3 years ago

4 0

Answer:

16x - 20

Step-by-step explanation:

Given

12(x - 4) + 4(x + 7) ← distribute both parenthesis

= 12x - 48 + 4x + 28 ← collect like terms

= 16x - 20

GarryVolchara [31]3 years ago

3 0

Answer:

16x -20

Step-by-step explanation:

12(x - 4) + 4(x + 7)

12x - 48 + 4x +28

16x - 20

You might be interested in

Please hurry! I have no idea what to do lol

zimovet [89]

under the -4 is a 16

under the 0 is a 4

under the 8 is a -20

Your Welcome

5 0

2 years ago

One number is 8 more than another. If the sum of the two numbers is 166, find the two numbers.

Igoryamba

$\bf \underline{Given : }$

One number is 8 more than another.

Sum of the two numbers is 166.

$\bf \underline{To \: find \: out : }$

Find the two numbers.

$\bf \underline{Solution : }$

Let the one number be x.

Then,another number = x + 8

According to the question ,

Sum of the two numbers is 166. [ Given ]

$\sf\implies \: x + x + 8 = 166$

$\sf \implies \: 2x + 8 = 166$

$\sf \implies \: 2x = 166 - 8$

$\sf\implies \: 2x = 158$

$\sf \implies \: x = \cancel \dfrac{158}{2}$

$\sf \implies \: x = 79$

One number = x = 79

Another number = x + 8 = 79 + 8 = 87

4 0

3 years ago

the width od a rectangle is 6 inches shorter than 3 times its length. the width of the rectangle is at most 45 millimeters. what

masya89 [10]

So the width can be written as W=3L-6. (L is length and W is width). The maximum the width could be is 45mm, so try to use 45mm in place of W. 45=3L-6. Add 6 to both sides and you get 51=3L. Divide both sides by 3 and you get 17=L, where L is the length.

8 0

3 years ago

Find the area of the kite

bezimeni [28]

The answer is 54 units

8 0

3 years ago

Read 2 more answers

I NEED HELP ASAP solve for v v/10.24=8

11Alexandr11 [23.1K]

Answer:

v/10.24=8 V=4 <-- I am not sure if it's right but, I hope this helps u, Srry if it's the wrong answer