elijahsalcido elijahsalcido

18-09-2020
Mathematics

contestada

(-x^2-x)+(6x^2+6x-7)=

Respuesta :

18-09-2020

Answer:

5x² + 5x - 7

Step-by-step explanation:

Step 1: Write equation

(-x² - x) + (6x² + 6x - 7)

Step 2: Combine like terms (x²)

5x² - x + 6x - 7

Step 3: Combine like terms (x)

5x² + 5x - 7

Answer Link

meredith48034 meredith48034

18-09-2020

Answer:

Step-by-step explanation:

6x^2 + 6x - 7 - x^2 - x

5x^2 + 5x - 7

Answer Link

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