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02-11-2020
Mathematics

contestada

Which of the following values of x solves the equation
12x+7=5x-21

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vsairi1234 vsairi1234

02-11-2020

Answer:

x = -4

Step-by-step explanation:

We have to get x by itself, so we subtract 7 to -21 and subtract -5x to 12x.

7x = -28

x = -4

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