lightningsky1234 lightningsky1234

22-10-2020
Mathematics

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6x+9=-3x-21-6 solve for x

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ricchad ricchad

22-10-2020

Answer:

x = -4

Step-by-step explanation:

6x + 9 = -3x - 21 -6 solve for x

combine similar terms: 6x + 3x = -21 - 6 - 9

simplify: 9x = -36

divide 9 each side x = -4

Answer Link

Pynshongnia227 Pynshongnia227

22-10-2020

Step-by-step explanation:

6x+9=-3x-21-6

6x+3x=-21-6-9

9x=-36

X=-36/9

X=-12

Answer Link

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