Question

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A)X+21=3
B)X-58=6
C)X-15=-52
D) 34+X=45
E) 20+X=1
F) 129+X= -45
G) X+35=100

Answer 1

Resposta:

A) x = 3 -21 = -18

B) x= 6 + 58 = 64

C) x= -52 + 15 = -37

D) x= 45 -34 = 11

E) x= 1 - 20 = -19

F) x = -45 - 129 = -174

G) x = 100 - 35 = 65