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
torisob [31]
2 years ago
13

PEASE HELP ASAP!!! The sum of two numbers is 58.

Mathematics
2 answers:
agasfer [191]2 years ago
8 0

Answer:

y=15

x=43

(any variable can be used, I used x and y to make it easier to show)

Step-by-step explanation:

x+y=58

x-y=28

get x by its self

x=58-y

then subsitute into the other equation

(58-y)-y=28

58-2y=28

-2y=-30

y=15

sub. again

x+15=58

x=43

EastWind [94]2 years ago
8 0
It’s 15 and 43 skkwowuwbe
You might be interested in
Any whole number and it's opposite,but it cannot be a decimal or fraction
Eddi Din [679]
-1 and 1 are opposites, not decimals, and not fractions.  Please mark Brainliest!!!
8 0
3 years ago
Please help me my mums gonna kill me if I fail this assignment.
Vika [28.1K]

Answer:

17 in,3 in, and 19in

so the third answer

Step-by-step explanation:

6 0
3 years ago
What in slope-intercept form, can go through the line ( a, 2a) and (-5a, 6a)
Wittaler [7]

Answer:

  • y = -2/3x + 8/3a

Step-by-step explanation:

<u>Given points</u>

  • (a, 2a) and (-5a, 6a)

<u>Slope-intercept form</u>

  • y = mx + b

<u>Slope of the line is</u>

  • m = (6a - 2a)/( -5a - a) = 4a/(-6a) = - 2/3

<u>The y-intercept is:</u>

  • 2a = -2/3*a + b
  • b = 2a + 2/3a
  • b= 8/3a

<u>So the line is:</u>

  • y = -2/3x + 8/3a

7 0
3 years ago
Read 2 more answers
Show your work<br> −126 = 14k
Yuliya22 [10]

Answer: k = -9

Step-by-step explanation:

-126 = 14k

-------  -------

 14     14

-126 divided by 14 = -9

k = -9

4 0
3 years ago
What is the algbraic expression for <br> 2(x - 7) + 10
Step2247 [10]

Answer:

Two times the difference of x and seven plus ten

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Write the sum of the numbers as the product of their GCF and another sum 44+40
    5·2 answers
  • 3y + 1 - 2y = -3 - 3y
    11·2 answers
  • 3/5=x/15 help 0<br>please
    5·1 answer
  • Round 82,236 to the nearest ten thousand.
    12·1 answer
  • What is the solution to the system of linear equations represented by the matrix below?
    7·2 answers
  • In an arithmetic sequence, find a6 when a1 = 13 and d = 4
    9·1 answer
  • If anyone plays pokemon go if you do put it in your answer
    5·2 answers
  • Find one arithmetic means between 2 and 32? step-by-step​
    9·1 answer
  • What is this shusuwjdbxinsjzbxjsb
    5·1 answer
  • Use the solutions below to write the quadratic expression in standard form.<br><br><br> x=-6 x=2
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!