javiercampos9090 javiercampos9090

14-09-2020
Mathematics

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which value of x makes the question true?
x+7=-9

Respuesta :

dspader dspader

14-09-2020

x+7=-9

One way to find the variable in an addition problem is to subtract.

-9-7

This can be solved by adding 9 and 7 and then slapping a '-' sign in front.

9+7=16

-16

hope it helps!

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