Resposta:
8) 0,1666...
9) -3+5-[7-4]+5=
-3+5-3+5=
2-3+5=
-1+5=
=4
10) 2x-12=4-3x
2x+3x= 4+12
5x=16
x=16/5
x=3,2
Copyright © 2024 ELIBRARY.TIPS - All rights reserved.
Lista de comentários
Resposta:
8) 0,1666...
9) -3+5-[7-4]+5=
-3+5-3+5=
2-3+5=
-1+5=
=4
10) 2x-12=4-3x
2x+3x= 4+12
5x=16
x=16/5
x=3,2