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
AnnyKZ [126]
3 years ago
13

How do I solve this .... question in the image. thank you​

Mathematics
1 answer:
dezoksy [38]3 years ago
8 0

Answer:

Below

Step-by-step explanation:

● x-20 = y+20 (1)

● 2(y-22) = x+22 (2)

This is a system of simulataneous equations

Let's simplify the expressions first

● x -20 = y + 20 (1)

Add 20 to both sides

● x -20 + 20 = y+20 +20

● x = y + 40 (1)

● 2(y-22) = x+22 (2)

● 2y - 44 = x +22

Substrat 22 from both sides

● 2y-44-22 = x+22-22

● 2y -66 = x (2)

This is the new system:

● x = y+40 (1)

● x = 2y-66 (2)

Substract (2) from (1)

● x-x = y+40-(2y-66)

● y+40-2y+66 = 0

● -y +106 = 0

● y = 106

Replace y with 106 in (1)

● x = y +40

● x = 106+40

● x = 146

So the solutions are (146,106)

You might be interested in
X
Oxana [17]
I don’t quite understand this question since it’s all spaced out and there’s no picture but since domain is x/the indecent variable, “x = -6, -1, 0, 3” (the first answer choice” is correct
3 0
3 years ago
Write a real world linear equation for me for 50 points!!!!!!!
wariber [46]

Answer:

y=3x=4x

Step-by-step explanation:

4x-50

8 0
2 years ago
I need to solve: 6x+3^59
MrMuchimi
6х=59:3
6х=19,6
Х=19,6:6
Х=3,2
7 0
3 years ago
Which of the following options is not viable in order to solve the following systems of equations?
Anit [1.1K]

Answer:

I think B is the correct choice.

6 0
3 years ago
Find the x-coordinate of Q' after Q(-2.5) was reflected over the line y = -x + 4.
kenny6666 [7]

Answer:

Q' would be (5, 6)

7 0
3 years ago
Other questions:
  • When drivers find a square sign with a white horizontal line inside a red ball, they must?
    11·1 answer
  • LMNP is a rectangle. Find the value of x and the length of each diagonal. LN=2x+25 and MP=6x−7
    15·2 answers
  • Identify the factor terms by grouping: 5x3 – 4x2 + 20x – 16
    13·2 answers
  • The cost of producing 4 metal units is 204.80. The cost of producing 8 units is 209.60. What is the cost to produce 12
    9·2 answers
  • I need help! Which one is different?
    15·2 answers
  • DONT HATE LOVE PLEASE HELP ME IM SORRY IM SLOW
    11·1 answer
  • What is the solution to this equation?
    12·1 answer
  • Select all equations that can represent the question: "How many groups of 45 are in 1?" A ?⋅1=45? Times 1 is equal to 4 fifths B
    13·1 answer
  • Tao uses elimination to solve the following system of linear equations.
    9·2 answers
  • What is the answer to 0.2 × 10
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!