Question

Reduza
as expresses:
a)-x-x-x
b) -Y+Y-Y
c) 2x + 2x + 2x
d) y+ y + y + Y
e) J +J + J + J

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Answer 1

Explicação passo-a-passo:

a) - 3x

b) - Y

c) 6x

d) 4y

e) 4J