Question

simplifique as expressões:
6x+(3-x)=

Answer 1

6x+4(3x-2)=6x+2
6x+12x-8=6x+2
6x+12x-6x=2+8
12x=10
x=10/12
x=5/6
proof
6*5/6+4(3*5/6-2)=6*5/6+2
5+4(5/2-2)=5+2
5+4(1/2)=7
5+2=7
7=7

Answer 2

6x + (3-x) 6 + (-3) 3x # Espero que esteje certo amigo