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-x+4=-9 help me please

Sagot :

0613441idn

Answer:

-13 = x

Step-by-step explanation:

:))

User7747372819idn

Answer: x = 13

Step-by-step explanation:

First subtract -4 on both sides because your adding by 4

-x + 4 = -9

    -  4    -4

The 4 - 4 cancels out

So, -9 - 4 is -13

Then we change the sign because we cannot leave x negative.

-x = -13

x = 13  

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