Question

Resolver aplicando pasaje de términos.

A)_ 3×=21

B)_ 9×=45

C)_ 5=×-8

D)_ ×+7=19

E)_ ×-7=4

F)_ ×-6=9

G)_ 2×=14

Answer 1

A) 3×=21

x = 21/3

x = 7

B) 9×=45

x = 45/9

x = 5

C) 5=×-8

5 + 8 = x

13 = x

D) ×+7=19

x = 19 - 7

x = 12

E) ×-7=4

x = 7 + 5

x = 12

F) ×-6=9

x = 9+6

x = 15

G) 2×=14

x = 14/2

x = 7