joteje15059
joteje15059
10-03-2021
Mathematics
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what is the anwser -13-4x=x+7
Respuesta :
dspader
dspader
10-03-2021
-13-4x=x+7
+13 +13
-4x=x+20
-x -x
-5x=20
/-5 /-5
x=-4
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hope it helps
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