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
FromTheMoon [43]
3 years ago
13

Find the value of 9x - 7 given that -2x - 7 = 3.

Mathematics
1 answer:
r-ruslan [8.4K]3 years ago
8 0

-2x-7=3

or,-2x=10

or,x=-5

Since we`ve got the value of x.let`s substitute it in 9x-7

=9×(-5)-7

=-52

You might be interested in
An artist wants to frame a square painting with an area of 400 square inches. She wants to know the length of the wood trim that
Maurinko [17]
Area=legnth times width

if legnth=x
and
area=400

400=x times width

wait
SQUARE painting
legnth=width
width=x

400=x times x
400=x^2
sqrt both sides
20=x
answer is 20 in

equation is
400=x times x
5 0
4 years ago
Nina had 3 friends ate lunch at a cafe they decided to split the bill evenly the total bill was 17.34 how much was each person s
Yuki888 [10]
Each person's share was $<span>5.78. All you had to do was divide the bill (17.34) by the number of people (3.) Hope this helps.</span>
3 0
4 years ago
Read 2 more answers
A school have 764 students of the students 118 are in the third grade. Which equation can be used to find s, the total of studen
lakkis [162]

Answer:

764 - 118 = 646

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
The ____ of Powers property allows you to rewrite xa· xb as xa + b.
erica [24]

Answer:

The Product of Powers property allows you to rewrite x^a\times x^b=x^{a+b}.

Step-by-step explanation:

We are given that,

The property allows us to write, x^a\times x^b=x^{a+b}

It is required to know the corresponding property.

As, we see that,

<em>The expression involves the product of terms having same base resulting in the addition of the powers.</em>

So, we have that,

The corresponding property is 'Product of Powers'.

Hence, the complete statement is,

The Product of Powers property allows you to rewrite x^a\times x^b=x^{a+b}.

6 0
4 years ago
Read 2 more answers
A football team loses a total of 12 yards in 4 plays. On average how many yards did the team move the ball per play?
HACTEHA [7]

The team moved the ball -3 yards per play.

Step-by-step explanation:

Given,

Total yards lost = 12 yards

Total plays = 4 plays

As the yards are lost, therefore, we will use negative sign.

Yards per play = \frac{Number\ of\ yards}{Number\ of\ plays}

Yards per play = \frac{-12}{4}

Yards per play = -3

The team moved the ball -3 yards per play.

Keywords: division, unit rate

Learn more about division at:

  • brainly.com/question/2048256
  • brainly.com/question/2115122

#LearnwithBrainly

8 0
4 years ago
Other questions:
  • Standard form-(2h-9)-4h
    13·1 answer
  • caroline wants to give 8 equal size packets of flower seeds to her friends.she has 1half pound of flower seeds.How much will eac
    8·1 answer
  • Mr. Jones has 3/4 cup of fertilizer. He will use a 1/8 cup measuring scoop to pour all of the fertilizer onto his plants. How ma
    10·1 answer
  • Jonathan saved money to have a party if he spends to eight of his money on food 1/5 of his money on prices and two tenths of his
    5·1 answer
  • A builder wants to nail a 2 1/4 foot extension to a board that is 7 9/12 feet long. How long will the board be after her work? E
    13·1 answer
  • What is the range of the graph below?
    6·2 answers
  • The legs of a isosceles right triangle both measures 10 inches find the lenth of the hypotenuse
    6·1 answer
  • Which expression is equivalent to 5(24 - 9)?​
    15·2 answers
  • 24 is 3/4 of ___<br><br> Find the answer
    5·2 answers
  • 5.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!