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Lemur [1.5K]
3 years ago
8

Two-variable linear equations 2x – 5y = 20

Mathematics
1 answer:
Lynna [10]3 years ago
7 0
Y= (2x-20)/ 5 then you replace y so with a simple calculation u get x than u replace x with it value to get y as simple as that 
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Help!! plz help to solve!
artcher [175]
You can solve all of these by using the distance formula. I have shared it below. 


4 0
3 years ago
Please help me........
kati45 [8]

Answer:

x = 54

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

<u>Algebra I</u>

  • Equality Properties

Step-by-step explanation:

<u>Step 1: Define</u>

-12(x + 4) + 14x = 60

<u>Step 2: Solve for </u><em><u>x</u></em>

  1. Distribute -12:                              -12x - 48 + 14x = 60
  2. Combine like terms:                   2x - 48 = 60
  3. Add 48 to both sides:                 2x = 108
  4. Divide 2 on both sides:              x = 54
7 0
3 years ago
Read 2 more answers
Help pls the first questions option is<br> 25,40,75<br> And the next option is <br> 40,75,140
Pachacha [2.7K]

Answer:

C is 40 and D is 75

Step-by-step explanation:

look at the angle

5 0
3 years ago
the acceleration of an object due to gravity is 32 feet per second squared . what is the acceleratiin due to gravity in inches p
Hitman42 [59]
1 foot = 12 inches
32 · 12 = 384 in/ s²
Answer: A ) 384 inches per second squared
Hope this helps you !!
3 0
3 years ago
Read 2 more answers
Help me pls guys! im being timed and need some help!
Agata [3.3K]

Answer:

B.

Step-by-step explanation:

she only has $60 to spend therefore, she has the option of spending all of it, or less. However she cannot spend money she doesn't have.

4 0
3 years ago
Read 2 more answers
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