Question

resolva e explique
1]. 2x+3x+9=8(6-x)

2]. 3x+4=8-2x

3].(4x+6)-2x=(x-6)+10+14

4].3(3x-+)=2(3x+2)

5].3(2x-1)=-2 (x+3)

6].6x-5=x+9

7].10x-8=3x+6

8].x-1=3x+11
me ajudem pfv!!​

Answer 1

Resposta:

alternativa 8 resposta 8