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28-11-2018
Mathematics

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how do you solve this question?

-3x - 7 + 5x = 15

Respuesta :

sk123million sk123million

28-11-2018

Answer:

x=11

Step-by-step explanation:

Add 7 to both sides

-3x+5x=22

combine like terms(-3x and 5x)

2x=22

divide by 2

x=11

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