Question

15x + 6x =

b)2.x+ 3.x=

c)9.x+2.x=

d)2.x+4.x=

e)8.x+9.x=​

Answer 1

a)15x + 6x = 21x

b)2.x+ 3.x= 5x

c)9.x+2.x= 11x

d)2.x+4.x= 6x

e)8.x+9.x= 17x

Tinha mais algo para fazer as respostas?