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
motikmotik
3 years ago
11

What is -3(2n+1)+7=-5

Mathematics
1 answer:
SCORPION-xisa [38]3 years ago
4 0
<span>-3(2n+1)+7=-5
Multiply the number outside of the parenthesis with the numbers inside the parenthesis
-6n-3+7= -5
Subtract 7 from both sides
-6n-3=-12
Add 3 to both sides
-6n=-9
Divide -6 on both sides
Final Answer: n=1.5</span>
You might be interested in
N.) Evaluate the expression (xy)? + 8, when x = 2 and y = 4.
kodGreya [7K]

Answer:

16

Step-by-step explanation:

x=2. y=4

following bodmas

2*4=8

  • 8+8=16
4 0
3 years ago
Read 2 more answers
Which equation is equal to 4a+2b=10<br> A. b=-2a+10<br> B. 2a+5<br> C. b=-2a+5<br> D. b=2a+10
nata0808 [166]
4a + 2b = 10

you are solving for b

isolate the b

subtract 4a from both sides

4a (-4a) + 2b = 10 (-4a)

2b = 10 - 4a

divide 2 from both sides to isolate the b

2b(/2) = (10 - 4a)/2

b = (10 - 4a)/2

b = 5 - 2a

C) b = -2a + 5 is your answer

hope this helps
7 0
3 years ago
Read 2 more answers
A football team scores 8 yards on one play and then loses 13 yards on the next. Use integer addition to find the teams total yar
allsm [11]

8+(-13)=(-5). Hope this helps!

6 0
3 years ago
NEED HELP ASAP !! MARKIN BRAINIEST !!<br><br> btw the choices for all of em are is not or is
yulyashka [42]

answers are

is

is not

is

is not

8 0
3 years ago
Which answer shows 309,070 written in word form? A. three hundred nine thousand, seven hundred B. thirty-nine thousand, seventy
aleksley [76]

The correct answer is D

Hope this helps

7 0
3 years ago
Read 2 more answers
Other questions:
  • Select all expressions that are equivalent to 6x+1−(3x−1). A. 6x+(-3x)+1+1 B. 3x+2 C. 6x−3x+1−1 D. 6x+1−3x−1 E. 6x+1+(-3x)−(-1)
    12·1 answer
  • Kris and Julio played a card game.Together, they scored 36 points in one game. Kris scored 2 times as many points as Julio. How
    5·2 answers
  • HELP!!! ASAP!!! PLZ I AM VERY VERY VERY STUCK!!! <br> p.s. look at the points
    11·1 answer
  • Triangle SQT is isosceles. The measure of angle STQ is 48°. Triangle S Q T is cut by perpendicular bisector T R. The lengths of
    8·2 answers
  • X = [?]<br> 3x + 2 + 6x + -20
    11·1 answer
  • Need help with number 17
    13·1 answer
  • Brainliest to correct answer first!
    8·1 answer
  • Find the missing side of this right triangle
    9·1 answer
  • How does prior knowledge in profit and loss helped you changed your vision about running a business
    13·1 answer
  • Estimation Gabe goes to the mall. If k is the number of items he bought, the exp11.02k +21 gives the amount he spent in dollars
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!