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Olin [163]
3 years ago
8

-7= y/7? Solve the Equation.

Mathematics
2 answers:
ElenaW [278]3 years ago
7 0

Answer:

y = -49

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  

Equality Properties

  • Multiplication Property of Equality
  • Division Property of Equality
  • Addition Property of Equality
  • Subtraction Property of Equality<u> </u>

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify</em>

-7 = y/7

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

  1. [Multiplication Property of Equality] Multiply 7 on both sides:                      -49 = y
  2. Rewrite:                                                                                                             y = -49
never [62]3 years ago
5 0

y = -49

multiply 7 on both sides

-7*7 = y/7*7

-49 = y

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