Question

quanto dá:
a) y = 10 - 2 × 3
b) y = 10 - 2 × 4
c) y = 10 - 2 × 5

Answer 1

Olá Erica

a) y = 10 - 2*3 = 10 - 6 = 4

b) y = 10 - 2*4 = 10 - 8 = 2

c) y = 10 - 2*5 = 10 - 10 = 0 

Answer 2

a)
y = 10 - 2 × 3
y = 10 - 6
y = 4

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b)
y = 10 - 2 × 4
y = 10 - 8
y = 2
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c)
y = 10 - 2 × 5
y = 10 - 10
y = 0