Question

x- 2 = 10
x- 5 = 15
$x - 2 = 10$
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Answer 1

x- 2 = 10

x = 10 + 2

x = 12

x- 5 = 15

x = 15 + 5

x = 20

Answer 2

Resposta:

x - 2 = 10

x=10 + 2

x=12

x- 5 = 15

x = 15 + 5

x = 20

espero ter ajudado :)