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zepelin [54]
3 years ago
7

Simplify: x + (x-y) + y + (y-x )

Mathematics
1 answer:
AnnyKZ [126]3 years ago
3 0

Answer:

x + y

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>

  • Terms/Coefficients

Step-by-step explanation:

<u>Step 1: Define</u>

x + (x - y) + y + (y - x)

<u>Step 2: Simplify</u>

  1. Combine like terms (x):                    x - y + y + y
  2. Combine like terms (y):                    x + y
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It is said that the graph plotted is the money spent to the number of items of clothing bought.

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The constraint on the domain here is the monthly spending cannot be greater than $50.

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1 year ago
Of the students who eat in a certain cafeteria, each student either likes or dislikes lima beans and each student either likes o
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Answer: There are 32 students who like brussels sprouts but dislike beans.

Step-by-step explanation:

Since we have given that

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Fraction dislike lime beans = \dfrac{2}{3}

Fraction who dislike lime beans and brussles sprouts both = \dfrac{2}{3}\times \dfrac{3}{5}

Fraction who dislikes lime beans but not brussles is given by

\dfrac{2}{3}(1-\dfrac{3}{5})\\\\=\dfrac{2}{3}\times \dfrac{2}{5}\\\\=\dfrac{4}{15}

So, Number of students who like brussels sprouts but dislike lima beans is given by

\dfrac{4}{15}\times 120\\\\=32

Hence, there are 32 students who like brussels sprouts but dislike beans.

7 0
3 years ago
How do I find the weight of a cone.
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Step-by-step explanation:

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