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
asambeis [7]
3 years ago
8

Simplify the expression 9x + 7 – x + 3

Mathematics
2 answers:
Alex787 [66]3 years ago
6 0

\huge{\boxed{ \tt{Solution :- }}}

<h3><u>Give</u><u>n</u><u> </u><u>:</u></h3>
  • \sf {9x+7-x+3}
<h3><u>To</u><u> </u><u>Find</u><u> </u><u>:</u></h3>
  • \sf {Simplify\:the\:expression.}

Now we solving it :

\sf{ : \implies{9x + 7 -x  + 3}} \\  \\ \bf{By \:combining \: in \: like\:terms :} \\  \\   \sf{ : \implies{9x - x + 7 + 3 \:  \:  \: }} \\  \\   : \implies{\boxed {\tt{8x +10}}}

\bf{\therefore{The\:answer\: is\:8x +10.}}

\rule {307}{2}

Sphinxa [80]3 years ago
5 0

Answer:

8x + 10

Step-by-step explanation:

combine 9x and -x to get 8x

combine 7 and 3 to get 10

You might be interested in
Charlie is watching hot air balloons. Balloon A has risen at a 60° angle. Balloon B has risen at an 82 angle. If the distance fr
Karo-lina-s [1.5K]

Step-by-step explanation:

b is the anwser or 1005 so there u go

6 0
3 years ago
Read 2 more answers
Five is three more than a number n. <br> I don't understand this at all!
olga2289 [7]

So what they are telling you is that 5 is three higher than the variable n.
So n = 5-3 
so n is 2. 
4 0
4 years ago
Read 2 more answers
You and a friend play a game where you each toss a balanced coin. If the upper faces on the coins are both tails, you win $2; if
Kipish [7]

Answer:

E(Y) = $0.5

Var(Y)  = 14.25

you should pay the same amount  $0.5

Step-by-step explanation:

E(Y) =  = Σ(YP)

P = probability of each outcomes.

Var(Y) = ΣY^{2}p − (μ x μ)

E(Y) = (2 x 0.25) +(6 x 0.25) + (0.5 x (-3)) = $0.5

Var(Y) = (2^{2}\\x 0.25) + (6^{2} x 0.25) +(-3^{2} x 0.5) - (0.5^{2})

       = 14.5 - 0.25

Var(Y)  = 14.25

for the difference between the payoff and cost of playing to have mean 0, you should pay the same amount  $0.5

3 0
3 years ago
Which of the following statements describes one part of completing the square for x 2 + 4x = 32?
Westkost [7]

SOS:

Answer:

Take the square root of 36 and subtract 2.

Step-by-step explanation:

x^2+4x=32\\(\frac{1}{2}*4=2; 2^2=4) : x^2+4x+4=36\\\sqrt{(x+2)^2}=\sqrt{36}\\ x+2=±6: -2+6=4, -2-6=-8

<em>Hope this helps!!</em>

7 0
3 years ago
A package of fish weighs 2.5 pounds. The price is $3.50 per pound. What is the price of this package?
Wewaii [24]

Answer:

$8.75

Step-by-step explanation:

If you do

$3.50 x 2.5 you get

$8.75

7 0
3 years ago
Other questions:
  • Solve the division application problem.
    9·1 answer
  • What is a demand schedule?
    11·1 answer
  • Write -9 over 16 as a decimal
    12·1 answer
  • Ccffdndmsbsmsvsnsbsdndn
    9·2 answers
  • What is $640, 3%, 2 years
    15·1 answer
  • Find the range of the given data set.<br> 5/8, 3/4, 1 1/8, 1 1/4
    11·2 answers
  • Area of it plssssssssssssSSssssssSSSsSSSSs
    5·1 answer
  • A carpenter has wood that is 5x+2 feet long. How long is the wood after 2x-5 feet have been cut off. (type in your solution so i
    8·2 answers
  • Help please!!!!!!!!!
    13·1 answer
  • Given m || n, find the value of x and<br> y.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!