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
neonofarm [45]
3 years ago
8

DOWOLKOR b. 7 + 2x = 4x - 3 What is the value of x to make both sides even?

Mathematics
2 answers:
vlada-n [284]3 years ago
7 0

Answer:

x = 5, It is not possible to make both sides even.

Step-by-step explanation:

Step 1:

7 + 2x = 4x - 3

Step 2:

7 = 2x - 3

Step 3:

10 = 2x

Answer:

x = 5

Hope This Helps :)

ser-zykov [4K]3 years ago
6 0

Answer:

it's not possible

Step-by-step explanation:

we need to make

7+2x even

and

4x-3 also even

but we can't

in the first one

2x is even no matter what value of x

so to an even you add and odd you get?

odd

so we cannot  make 2x+7 even

nor 4x-3

because

4x=2(2x)

and to an even substract an odd you get?

odd

so you cannot make both sides even

You might be interested in
What is an equation of the line that passes through the points (4,4) and (8.1)
andrey2020 [161]

Answer:

  • y = - 3/4x + 7

Step-by-step explanation:

<u>Use both points and find the slope:</u>

  • m = (1 - 4) / (8 - 4) = - 3/4

<u>Find the line, using point-slope form and point (4, 4):</u>

  • y - 4 = - 3/4(x - 4)
  • y - 4 = - 3/4x + 3
  • y = - 3/4x + 7
5 0
2 years ago
Please help me answer it
Neko [114]
So for number 3, so for every 15 he earns, he saves 6 so
15:6=5:2

then he earns 75 and saves x
5 times what=75
5 times 15=75

2 times 15=30
so the ration is 75:30
he saved $30


then

write a real life proportion
so rob has a pattern to make,
for every 5 blue tiles, he puts down, he must put down 7 green tiles,
he needs to fill a sqare area that is 12 feet in legnth and width
each tile is 1 foot
how many blue tiles will he need
so 5+7=12
area=12 times 12
area=144
so the number of tiles is 144
so blue=5/12
so 144 times 5/12=60 blue tiles
3 0
3 years ago
Which of the following are techniques used in geometric constructions with
Alisiya [41]
Answer= A
Explication
6 0
3 years ago
Read 2 more answers
Quadratics Help please?
irakobra [83]
(x-3)^2 + (x+5)^2=9^2
(x^2-6x+9) + (x^2+10x+25)=81
2x^2+4x+34=81
2x^2+4x-47=0
From here just use quadratic formula
5 0
3 years ago
Read 2 more answers
What is 12/24, 3/30, 10/8, 34/20, and 14/8 in lowest term and in percent form
kirza4 [7]
To find a fraction's lowest term, just simplify them and divide to find the decimal form.
12/24 = 1/2, 0.5
3/30 = 1/10, 0.1
10/8 = 5/4, 1.25
34/20 = 17/10, 1.7
14/8 = 7/4, 1.75

Finished!
3 0
3 years ago
Other questions:
  • If lenny choose a time of day at random to turn on the radio to his favorite station ,l what is the probability that the news wi
    12·1 answer
  • ANSWER QUICK PLS
    6·1 answer
  • A recipe requires 3/4 cups of water targa has a measuring cup that is marked only in ounce but she knows that 8 ounces is equiva
    5·2 answers
  • there are 25 students in Hansels class and 17 of the students went on the class trip to the zoo. what percentage of students wen
    14·1 answer
  • Algebra 2 Math question Grade 11
    10·2 answers
  • Rewrite the equation y - 8 = 2(x + 4) into slop-intercept form
    6·1 answer
  • 7y-y=30 show work for it!
    13·1 answer
  • The angle measurements in the diagram are represented by the following expressions.
    5·1 answer
  • 2/3 x 6 need help asap​
    10·2 answers
  • Consider the division of 8y2 – 12y + 4 by 4y.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!