aleanis aleanis

10-09-2020
Mathematics

contestada

two step equation
9x - 7 =-7

Respuesta :

10-09-2020

Answer:

x = 0

Step-by-step explanation:

Step 1: Write out equation

9x - 7 = -7

Step 2: Add 7 on both sides

9x = 0

Step 3: Divide both sides by 9

x = 0

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