1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
sattari [20]
3 years ago
15

- 7 ( x - 2 ) + 1 = 15 - 7x

Mathematics
1 answer:
Savatey [412]3 years ago
5 0

Answer: x=1

Step-by-step explanation:

You need to open up the parenthesis so you multiply every term inside the parenthesis by -7.

1.  -7x + 14 + 1 = 15 -7x

2. Combine like terms -7x + 15 = 15-7x

The two sides of the equation are the same so that means that x=1

You might be interested in
if Mr Green drives 100 miles in 2 hours. he continues to drive at the same speed if he doesn't stop how long will it take mr gre
Anton [14]

Answer:

8 hours

Step-by-step explanation:

1 - 50 miles

2 - 100 miles

3 - 150 miles

4 - 200 miles

5 - 250 miles

6 - 300 miles

7 - 350 miles

8 - 400 miles

and so on hope this helps

5 0
2 years ago
Rob is saving to buy a new MP3 player. For every $14 he earns babysitting, he saves $6. On
abruzzese [7]

Answer:

<em>Rob has saved </em><em>$24</em><em>.</em>

Step-by-step explanation:

The first thing I noticed was that Rob only saved some of the money he earned. That means only x% only gets saved. To find x, I simply divided 6 by 14 and got 0.42857142857. Then to find the amount he saved from earning $56, I multiplied that number with 56 and got 24.

7 0
3 years ago
PLEASE HELP<br><br>If x = 3x + , then what does -x equal?
LuckyWell [14K]

Answer:

-3x

Step-by-step explanation:

.....................................

7 0
3 years ago
Read 2 more answers
Someone help me out. explain maybe
miss Akunina [59]
3rd option would be correct in my opinion
3 0
3 years ago
Please help !
yuradex [85]

Answer:

x = 5.85

Step-by-step explanation:

Given that,

One angle = 26°

Middle angle = 90°

Third angle = 180-(90+26) = 64°

Height, H = 12

We need to find the value of x. Using trigonometry to find it such that,

\tan64=\dfrac{12}{x}\\\\x=\dfrac{12}{\tan(64)}\\\\x=5.85

So, the value of x is equal to 5.85.

8 0
3 years ago
Read 2 more answers
Other questions:
  • What is the equation for the logarithmic function shown in the graph?
    12·2 answers
  • Kim had 13 pencils she gave some pencils to her friend and then she got two new pencils now she has 9 pencils how many pencils d
    15·1 answer
  • A gardener is planting two types of trees:
    13·1 answer
  • The measures of two complementary angles are 12q-9 and 8q+14 . Find the measures of the angles.
    7·1 answer
  • What is the answer to this?​
    7·1 answer
  • Mrs Perry, shares out 35 biscuits between gemma and zak in the ratio of 1:6. How many biscuits does gemma and zak get?
    14·1 answer
  • Solve for x:
    14·1 answer
  • Help please if you can
    9·1 answer
  • REAL LIFE A cylindrical hazardous waste container has a diameter of 1.5 feet and a height of 1.6 feet. Abo
    5·1 answer
  • can anyone help meeee plssss
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!