Question

Gente me ajudem me  mandem o calculo destas equaçoes:
a) x+7=6
b)5+x=-9
c)2x+5-x+8=0
d)16+x=-4

Gente me ajudem pvf :0

Answer 1

a) x+7=6
x=6-7
X=1
b)5+x=-9
x=-9-5
x=-14

c)2x+5-x+8=0
2x-x=+8-5
x=3

d)16+x=-4
x=-4-16
x=-20

pronto!ai eata as eesolocoes!;-)