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r-ruslan [8.4K]

3 years ago

11

Please I need help and I give brainliest thank you!!

1 answer:

Marysya12 [62]3 years ago

6 0

Answer:

i believe it is x=4

Step-by-step explanation:

10x+7=12x-1

7=12x−1−10x

8=2x

divide

x=4

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