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
shepuryov [24]
3 years ago
5

-4x+2=42how do I solve this problem ​

Mathematics
2 answers:
professor190 [17]3 years ago
4 0

Answer:

Step-by-step explanation:

x= -10

(if you are solving for the x value):

-4x+2=42

subtract two to both sides to cancel the two from the side with -4x

-4x+2-2=42-2

-4x=40

then divide both sides by -4 to get the x by its self

-4x/-4=40/-4

so..

x= -10

jeka943 years ago
3 0

Answer:

x = -10

Step-by-step explanation:

move all the constants (numbers without variables) to one side to get

-4x = 42 - 2

-4x = 40

multiply by -1

4x = -40

divide by 4

x = -10

You might be interested in
Expand: f(x)= x^4- x^3+x^2+x-
emmainna [20.7K]
F(x) = x (x^3 - x^2 + x + 1)

6 0
3 years ago
13=X/4<br><br> A. 13/4<br><br> B. 4/13<br><br> C. 52<br><br> D. 9
Snowcat [4.5K]

Answer:

Hi! The answer to your question is C. 52

Step-by-step explanation:

☆*: .。..。.:*☆☆*: .。..。.:*☆☆*: .。..。.:*☆

☆Brainliest is greatly appreciated!☆

Hope this helps!

- Brooklynn Deka

3 0
3 years ago
Ms. Neeson baked 30 cookies. 5 sixths of the cookies were oatmeal. How many oatmeal cookies did Ms. Neeson bake?
katen-ka-za [31]

Answer: u find 5/6 of 30 cookies. of means to multiply do 5/6*30=  

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
a hotel has a number of meeting rooms,m, available for events. each meeting room has 325 chairs. write an equation to represent
liq [111]
C=325m
Because for every meeting room there is 325 chairs and c=the total of chairs
6 0
4 years ago
Five friends take a maths test
gulaghasi [49]

Answer:

Adam scored 60, Brandon scored 66, Chen scored 74, Damion scored 75, and Erica scored 75.

Step-by-step explanation:

Since five friends took the maths test, and Adam, Brandon, and Chen together together scored 200 marks; Brandon, Chen and Damion together scored 215; Chen, Damion and Erica together scored 224; and Damion and Erica scored more than Chen; While the five of them together scored 350 marks, to determine what are their individual scores the following calculations must be performed:

Adam + Brandon + Chen = 200

Damion + Erica = 150

Brandon + Chen + Damion = 215

Adam + Erica = 135

Chen + Damion + Erica = 224

Adam + Brandon = 126

Adam + Brandon = 126 + Chen = 200

Chen = 200 - 126

Chen = 74

Damion and Erica scored more than Chen

Chen + Damion + Erica = 224

74 + Damion + Erica = 224

Damion + Erica = 150

Damion = 75

Erica = 75

Brandon + Chen + Damion = 215

Brandon + 74 + 75 = 215

Brandon = 215 - 74 - 75

Brandon = 66

Adam = 350 - 75 - 75 - 74 - 66

Adam = 60

Therefore, Adam scored 60, Brandon scored 66, Chen scored 74, Damion scored 75, and Erica scored 75.

3 0
2 years ago
Other questions:
  • (2x9y^n)(4x2y10)=8x11y20
    14·1 answer
  • what is the solution to the system of equations? y = –3x 6 y = 9 a.(–21, 9) b.(9, –21) c.(–1, 9) d.(9, –1)
    7·1 answer
  • Please help! I need answers!
    10·1 answer
  • Cna someone help me plzz
    11·1 answer
  • Consider the hypothesis test H0: μ1= μ2 against H1: μ1.Suppose that the sample sizes aren1 = 15 and n2 =μ2. Assume thatσ21 = σ22
    6·1 answer
  • We can and should control our thoughts. True False
    9·1 answer
  • ArrowRight<br><br> arrowRight<br><br> arrowRight<br><br> arrowRight
    13·2 answers
  • Which of the following is a solution to the inequality - 2x +3&gt;7 ?
    6·1 answer
  • 23) 1,400 people across California are asked who they are rooting for in a game between the Los Angeles Lakers and the Golden St
    5·1 answer
  • What is the equation of the line that passes through the point (6,-4) and has a slope<br> of-?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!