Question

Resolva

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

b)-4x-2x+6a-b+4=

c)a+a+b+b+x-x=

d)4a-2a+4b-2b+4a-2a=

Answer 1

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

=>2x+3x+4a-2a

=>5x+2a

b)-4x-2x+6a-b+4=

=>-4x-2x+6a+b+4

=>-6c+6a+b+4

c)a+a+b+b+x-x=

=>x-x+a+a+b+b

=>0+2a+2b

=>2a+2b

d)4a-2a+4b-2b+4a-2a=

=>4a-2a+4a-2a+4b-2b

=>2a+2a+2b

=>4a+2b

espero ter ajudado!

boa noite!

Answer 2

Resposta:

Explicação passo-a-passo:

a)

2x + 4a + 3x - 2a

2x + 3x + 4a - 2a

5x + 2a

b)

-4x-2x+6a-b+4

-4x-2x + 6a - b + 4

-6x-6a-b+4

c)

a+a+b+b+x-x

2a+2b

d)

4a-2a+4b-2b+4a-2a

4a-2a+4a-2a + 4b-2b

8a-4a+2b

4a+2b

Bons Estudos :)