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
Karolina [17]
3 years ago
9

Y=6x 2x+3y=20 solving equation using substitution

Mathematics
2 answers:
RUDIKE [14]3 years ago
6 0

Answer:

x = 1, y = 6

Step-by-step explanation:

y = 6x

2x + 3y = 20

Plug y as 6x in the second equation and solve for x.

2x + 3(6x) = 20

2x + 18x = 20

20x = 20

\frac{20x}{20}= \frac{20}{20}

x = 1

Plug x as 1 in the first equation and solve for y.

y = 6(1)

y = 6

Ray Of Light [21]3 years ago
5 0

Answer:

y=6 , x=1

Step-by-step explanation:

y=6x

2x+3y=20

Substitute 6x into y because y=6x.

2x+3(6x)=20

2x+18x=20

20x=20

<u>x=1</u>

Then subsitiute 1 into the first equation in x value

y=6(1)

<u>y=6</u>

You might be interested in
What are the next four multiples of the fraction 3/5?
tiny-mole [99]
3/5
6/5
9/5
12/5
15/5
18/5
21/5
24/5
27/5
30/5
just add 3 in every numerator
Happy to Help!
5 0
3 years ago
Read 2 more answers
Line ab and cd (if presented in the picture) are straight lines. Find x (the pictures are not scaled)
erastova [34]

Answer:

x + 2x + 34 + 20 = 180

3 0
3 years ago
I dont understand how to do this inequality 4x +6 &lt;-6
Mama L [17]
4x + 6 < -6

First, subtract 6 from both sides. / Your problem should look like: 3x < -6 - 6
Second, simplify -6 - 6 to -12. / Your problem should look like: 3x < -12
Third, divide both sides by 4. / Your problem should look like: x < -\frac{12}{4}
Fourth, simplify \frac{12}{4} to 3. / Your problem should look like: x < -3

Answer: x < -3
<span />
5 0
3 years ago
Solve for x. −12x+13&gt;35 Drag and drop a number or symbol into each box to correctly complete the solution.
Katen [24]

Answer:

x < -11/6.

Step-by-step explanation:

−12x + 13 > 35

-12x > 35 - 13

-12x > 22

Divide both sides by -12 and invert the inequality sign:

x < -22/12

x < -11/6.

7 0
2 years ago
Ms. Cannon is a tutor. She charges $ 25 for travel time and $ 35 for each hour, h, she tutors. What expression represents the to
wolverine [178]

Answer:

25 + 35h

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • What is the diameter of a circle with an area of 100 pie square feet
    5·1 answer
  • What are three rational numbers with values between 1/2 and 3/4 ?
    14·1 answer
  • How does a bond differ from a stock
    7·2 answers
  • Plz help plzzzzzzzzzzzz
    6·1 answer
  • Write a description of the three different possibilities that may occur when graphing a system of two linear equations.
    8·1 answer
  • Really easy 6th-grade math question!
    13·1 answer
  • Answer this and I’ll make you Brainly!!
    13·2 answers
  • The price of a pair of shoes increases from $61 to $76. What is the percent increase to the nearest percent?
    10·2 answers
  • ❗️ILL GIVE BRAINLIEST❗️
    12·1 answer
  • Line WS is parallel to line KV. Line RT is perpendicular to line KV. Explain the relationship of line RT to line WS. Provide at
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!