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
enyata [817]
3 years ago
11

100 = -2x + 40 Need help with this one please ! Step by step !

Mathematics
2 answers:
weeeeeb [17]3 years ago
8 0

Answer:

-30

Step-by-step explanation:

100= -2x + 40

<u>  -40          -40</u>

60= -2x       0  

divide -2/-2= 1

divide 60/ -2= -30

<u>X= -30</u>

<u />

Hope this helped!

MERRY CHRISTMAS!

PEACE AND LOVE!

Zepler [3.9K]3 years ago
5 0
100=-2x+40

100-40=-2x
isolate the variable by subtracting 40 from both sides

60=-2x
divide 60 by -2

-30=x
You might be interested in
6a+ -12a plz explain (a=1/2) I don't know evaluating expressions
Marianna [84]

Plug in the 1/2 where the a’s are answer is -3

7 0
3 years ago
suppose 30% of the beads in a very large bag are red. how many beads would you expect to draw from the bag until you got a red o
serious [3.7K]
Probably 2 because It doesn't matter how many beads are in the bag and for 33.34% you would probably draw 2 beads before on the third draw getting a red one and 30% is close to 33.34% then I would you would probably draw 2 beads before drawing a red one.
7 0
3 years ago
Make y the subject <br><br> M+y=s<br> Y-2g=n
lutik1710 [3]
1.) y=-M+s
2.) Y=2g+n
Hope this helped :)
8 0
3 years ago
A researcher wants to estimate the proportion of depressed individuals taking a new anti-depressant drug who find relief. A rand
deff fn [24]

Answer:

v gdhfgxcx fvutyycv go tyvm

Step-by-step explanation:

4 0
3 years ago
In the triangle below, which of the following best describes XV
Mariana [72]

Answer:

angle bisector

3 0
3 years ago
Read 2 more answers
Other questions:
  • A rectangle has a height of 13 centimeters. The
    8·1 answer
  • What is the simplified form of the expression 3 + 8x − 2y − x + 1 + 4y
    5·2 answers
  • Convert the decimal 0.8 to a fraction in the lowest terms
    6·1 answer
  • PLEASE HELP I’LL GIVE BRAINLIST.
    15·1 answer
  • In a recent class vote, 39% of the students voted to have online assignments. What is 39% written as a decimal?
    5·1 answer
  • PLEASE HELP!!!!!!
    14·2 answers
  • What is the length of a rectangle with an area of (4x^2-10x-6) and a width of (x-5)
    15·1 answer
  • HELPPPP 15 POINTS ASAP
    9·2 answers
  • 51. SHORT RESPONSE In the figure below, P is the
    5·1 answer
  • Factor the following (in picture)
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!