Question

Qual o valor de x e de y : 5x+13+9y+4+x+12y ?

Answer 1

5x+13+9y+4+x+12y 

5x + x + 9y + 12y + 13 + 4 

6x + 21y + 17

Answer 2

Boa Noite Arianne

5x + 13 + 9y + 4 + x + 12y 
5x + x + 9y + 12y + 13 + 4 
6x + 21y + 17

Bons Estudos