Question

¿ Que número reprecenta A. B,C y D?
-
A
A
L
A
B
C
D​

Answer 1

Resposta:

a - 3 = 2

a = 2 + 3

a = 5

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-1 + y = -3

y = -3 + 1

y = -2

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x - 2 = -3

x = -3 + 2

x = -1

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5 - z = -7

-z = -7 - 5

z = 12