Respuesta :

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Answer:

y = 3x - 7

General Formulas and Concepts:

Pre-Algebra

  • Equality Properties

Algebra I

Standard Form: Ax + By = C

Slope-Intercept Form: y = mx + b

  • m - slope
  • b - y-intercept

Step-by-step explanation:

Step 1: Define

Standard Form:   3x - y = 7

Step 2: Rewrite

Find slope-intercept form

  1. Subtract 3x on both sides:                    -y = 7 - 3x
  2. Divide -1 on both sides:                         y = 3x - 7
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Answer:

y = 3x + 7

Step-by-step explanation:

subtract 3x from both sides

multiply both sides by (-1) to get positive numbers

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