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
irina1246 [14]
2 years ago
6

Solve for x: x = 2 x = 5 x = 9 x = 13 MAX PTS AND BRAINLIEST

Mathematics
2 answers:
aalyn [17]2 years ago
6 0

Use the substitution method from using the mutiple choices.

The two numbers must equal to each other.

x= 2

(2+50)/2= 13(2)

add first then divide

(52)/2= 13(2)

26= 26

Answer: x= 2

kodGreya [7K]2 years ago
3 0

(x+50)/2 = 13x

First multiply both sides by 2 to remove the fraction:

x +50 = 26x

Subtract 1x from each side:

50 = 25x

Divide both sides by 25:

x = 50/25

x = 2

You might be interested in
Does anyone know how to substitute -2 into this equation -2x + ( 12 - 9 ) = 2 + 9 + -2x
alexandr1967 [171]

Answer:

-2(-2) + (12-9) = 2 + 9 + -2(-2)

Step-by-step explanation:

6 0
3 years ago
Solve the exponent equation: 4 × 9x -13 × 6x + 9 × 4x = 0
kicyunya [14]
Well x=0

I hope this helps!
4 0
2 years ago
What is the distance between A(5,4) and B(2,-3)
Sever21 [200]
Square root (5-2)^2 +(4+3)^2
Square root of 3^2 +7^2
Square root of 9+49
Square root of 58
8 0
3 years ago
There are two numbers. The first number minus the second number is 15. One-third of the sum of the numbers is one quarter of the
disa [49]

Answer:

So the numbers are 12 and -3.

Step-by-step explanation:

In order to solve this problem we will attribute variables to the numbers, the first one will be "x" and the second one will be "y". From the first sentence we know that the subtraction of the two numbers is equal to 15, so we have:

x - y = 15

Then the problem states that one-third of the sum of the number is equal to one quarter of the first number, so we have:

(1/3)*(x+y) = x/4

Since we now have two equations and two variables we can solve for x and y. From the first equation we have:

y = x - 15

Using this expression for the value of y in the second equation:

(1/3)*(x + x - 15) = x/4

(1/3)*(2*x - 15) = x/4

2*x - 15 = 3*x/4

2*x - 3*x/4 = 15

(8*x - 3*x)/4 = 15

5*x/4 = 15

5*x = 60

x = 60/5 = 12

y = x - 15 = 12 - 15 = -3

So the numbers are 12 and -3.

4 0
2 years ago
Read 2 more answers
Find the equation of a line that passes through the point (3,5) and has a gradient of 2.
Karolina [17]

Answer:

y = 2x - 1

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Here m = 2 , then

y = 2x + c ← is the partial equation

To find c substitute (3, 5) into the partial equation

5 = 6 + c ⇒ c = 5 - 6 = - 1

y = 2x - 1 ← equation of line

7 0
2 years ago
Other questions:
  • 2+24+90____ <br> Next term <br> Please send the answer and way of finding it
    7·2 answers
  • Which of the following is the graph of y=- square root x+1
    9·2 answers
  • What si the gratest common factor of 60 and 72?
    11·1 answer
  • Divide. −8 3/4÷2 1/6
    11·2 answers
  • How many triangles and quadrilaterals altogether can be formed using the vertices of a 7-sided regular polygon?
    11·1 answer
  • Which answer represents the domain of the logarithmic function given below? F(x) = log8x
    5·2 answers
  • An airplane takes 8 hours to travel a distance of 5824 kilometers against the wind. The return trip takes 7 hours with the wind.
    10·1 answer
  • Jose paid $875 on TV. The sales tax was 8%. How much money did he pay in sales tax?
    11·1 answer
  • A random sample of 15 college soccer players were selected to investigate the relationship between heart rate and maximal oxygen
    5·2 answers
  • I need help please please help
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!