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
Inessa [10]
3 years ago
6

What is the answer of −7x+1=−20

Mathematics
2 answers:
KonstantinChe [14]3 years ago
4 0

Answer:

x = 3

Step-by-step explanation:

  1. Subtract 1 from each side, so it now looks like this: -7x = -21
  2. Divide each side by -7 to cancel out the -7 next to x. It should now look like this: x = 3

I hope this helps!

Pie3 years ago
3 0

Answer:

3

Step-by-step explanation:

You might be interested in
Which of the following angles is coterminal with - 2pi/3
Over [174]

Answer:

\frac{2\pi }{3} +x=2\pi

x=2\pi -\frac{2\pi }{3}

=\frac{4\pi }{3}

OAmalOHopeO

8 0
3 years ago
Cara has $25 to buy dry pet food and treats for the animal shelter. A pound of dog food cost $2 and treats are $1 apiece. If she
nordsb [41]
<span>If dog food costs $2 a pound and Cara buys 9 pounds, her expenditure on dog food is 9 x 2. This makes $18. If she has a total budget of $25 and spends $18 on dog food, she has $7 left over for treats (25 - 18 = 7). At $1 each, she can buy up to 7 treats.</span>
5 0
3 years ago
In a survey of first graders, their mean height was 51.6 inches with a standard deviation of 3.6 inches. Assuming the heights ar
ki77a [65]

Answer:

Step-by-step explanation:

In a survey of first graders, their mean height was 51.6 inches with a standard deviation of 3.6 inches. Assuming the heights are normally distributed, what height represents the first quartile of these students?

54.03 inches

48.57 inches

48.00 inches

49.17 inches

6 0
2 years ago
150 decreased by 60%
kodGreya [7K]
Hello there the answer to your question would be 60. Since 150-(60%*150) = 150 - 60 *150 = (1-60%)*150 = (100%-60%) * 150= 40% * 150 = 40/100 * 150 = 40 * 150 ÷ 100 = 6000/100 = 60. Hope this helps you out, have a great day!
8 0
3 years ago
Vijay owns a house worth $250,000 with a mortgage of $150,000. He has $3,000 in stock investments and $1,700 in a checking accou
Setler [38]
Hi there

Assets
house $250,000
car $18,000
piano $1,800
stock investments $3,000
checking account $1,700
Total assets. = $274,500

Liabilities
mortgage $150,000
car loans $6,000
Total liabilities = $156,000

Net worth
Assets - liabilities
274,500−156,000
=118,500

Hope it helps
7 0
4 years ago
Read 2 more answers
Other questions:
  • Discover cards begin with the number 6. What is the check digit for the card number 6011 0499 0910 049_? A) 2 B) 6 C) 8 D) 9
    8·2 answers
  • 20 points
    14·1 answer
  • Explain how the number of pieces in a whole relates to the size of each piece
    15·2 answers
  • If two angles in a triangle measure and x degrees, then the third angle measures (90 − x) degrees.
    10·1 answer
  • A gardener planted 456 roses. 1/4 of them were red.how many of then were red?
    10·1 answer
  • 6(2x+y)+2(x+4y) how can I solve this
    8·1 answer
  • HELP PLEASE
    13·1 answer
  • Quadrilateral ABCD is shown. Two students each perform a different reflection on the original figure.
    13·2 answers
  • Can someone please give me the answer to this
    15·1 answer
  • Can someone help me with this? PLEaSEEEEEEEEEEEEEe
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!