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
solong [7]
3 years ago
7

Steps to solving y=2x+3 x=y-8

Mathematics
1 answer:
tatuchka [14]3 years ago
3 0
First, plug in x=y-8 to y=2x+3
Next, it would be y=2(y-8)+3
Then, you need to distribute: y= 2y-16+3
After that, move 2y to the other side: -y= -13 (notice I also did -16+3)
Finally, divide negatives into both sides: y=13

Now to find x just plug in 13 to either of the equations: 13=2x+3
Then solve: x=5
So the FINAL answer is: (5,13)
Hope this helps!!!!!!!

You might be interested in
PLEASE HELP!!! POINTS!!!
Verdich [7]
Y+1=-1(x-3) is point slope formula
7 0
3 years ago
7) Find the area of the shaded region:
aleksandr82 [10.1K]

Answer:

B

Step-by-step explanation:

The area of the biggest rectangle =

(9x - 2)(2x + 7) = 18 {x}^{2}  + 63x - 4x - 14  = 18 {x}^{2}   + 59x - 14

The area of the of the smallest rectangle inside=

3x(x + 12) = 3 {x }^{2}  + 36x

Then the area of the shaded region =

18 {x}^{2}  + 59x - 14 - (3 {x}^{2}   + 36x)    = 18 {x}^{2}  + 59x - 14 - 3 {x}^{2}  - 36x = 15 {x}^{2}  + 23x - 14

So, we choose B.

7 0
3 years ago
What is v in 55 -7v 6?
Oxana [17]
The v is the variable
7 0
3 years ago
Is it A. B. C. or D.
podryga [215]
Your answer would be b i'm pretty sure

5 0
3 years ago
Use the quadratic function to predict y if x equals 7.<br> y = 2x2 – 3x + 3
zheka24 [161]

Answer:

80

Step-by-step explanation:

f(7)=2(7)^{2} -3(7)+3

= 2(49)-21+3\\=98-21+3\\=80\\

7 0
3 years ago
Other questions:
  • Write a word problem that can be solved by drawing an array
    15·1 answer
  • Cole is an urban planner. He wants to create a small scale drawing of a city block. The block is a square with sides of length 1
    5·2 answers
  • Please help!! I don't get how to answer this at all
    8·1 answer
  • 9 * -2 n + 3 equals -27
    13·2 answers
  • Someone please help me!!!!!
    13·1 answer
  • Find the value of x and the value of y.
    14·1 answer
  • Jeremiah opened a savings account with a one time deposit of $500. His savings account will pay a 5% simple interest per year. H
    11·2 answers
  • Which hook should Riya buy?
    14·1 answer
  • Which expression represents the height of the pyramid? StartFraction 3 V Over y squared EndFraction units (3 V minus y squared)
    6·2 answers
  • In rhombus ABCD below, AC=30 cm and BD=18 cm. Find the area of the rhombus .I will give brainliest for the best and correct answ
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!