Question

Reduza os termos semelhantes
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a)4x-1/2x+3/4x


b)7a/2 +a/6


c)3xy-xy-1/2xy

Answer 1

Resposta:

a) 17

__ x

4

b) 22

___ a

6

c) 3

__ xy

2

Explicação passo-a-passo:

a) 4x - 1/2 x+ 3/4x=

16x - 2x + 3x

_________=

4

17/4 x

b) 7a/2 +a/6=

21a + 1 a

__________=

6

22a/6

c) 3xy - xy - 1/2 xy=

2xy - 1/2xy=

4xy - 1 xy

_________=

2

3xy/2