Question

Reduza os termos semelhantes:
a) 2x+3y-5x-8y=
b)a+3a-5b+2b=
c) -3x+4x-15x+2y-3y=
d)(-3a)+(-b)-(-5b)+(-6b)=

Answer 1

 
a) 2x+3y-5x-8y= -3x-5y
b)a+3a-5b+2b= 4a-3b
c) -3x+4x-15x+2y-3y=-14x-y
d)(-3a)+(-b)-(-5b)+(-6b)= -3a-2b