Question

Reduza os termos semelhantes

A) 8y-8-(-3y+5)=

B)X-[n+(x+3)]=

C)5+[x-(3-x)]=

D){9x-[4x-(x-y)-5y]+y}

Answer 1

A) 8y - 8 - (-3y + 5) = 11y - 13 

B) x- [n + (x + 3)] = .n - 3

C) 5 + [x - (3 - x)] = 2x + 2

D) {9x - [4x - (x - y) - 5y] + y} = 6x + 5y