Respuesta :

1700916

Answer:

x = 10 - y = -2+ x

Step-by-step explanation:

Space

Answer:

(6, 4)

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

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

Equality Properties

  • Multiplication Property of Equality
  • Division Property of Equality
  • Addition Property of Equality
  • Subtract Property of Equality

Algebra I

  • Solving systems of equations using substitution/elimination

Step-by-step explanation:

Step 1: Define Systems

x + y = 10

x - y = 2

Step 2: Solve for x

Elimination

  1. Combine equations:                    2x = 12
  2. Divide 2 on both sides:               x = 6

Step 3: Solve for y

  1. Define equation:                     x - y = 2
  2. Substitute in x:                        6 - y = 2
  3. Isolate y term:                         -y = -4
  4. Isolate y:                                  y = 4

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