af20719 af20719

19-03-2020
Mathematics

contestada

X-5=7
X-8=20
X+2=-1
X-9=12
X+-6=-7
X-8=-3
-7-X=-9

HELPPP MEE!!

Respuesta :

george3262 george3262

19-03-2020

Answer:

look below

Step-by-step explanation:

x - 5 = 7

x = 12

.................

x - 8 = 20

x = 28

.................

x + 2 = -1

x = -3

................

x - 9 = 12

x = 21

...............

x + -6 = -7

x = -1

.................

x - 8 = -3

x = 5

..................

-7 - x = -9

-7 = x - 9

2 = x

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