Question

x+3=x+10
3x=99
10x=100
2x-80=x+100
8+x=10-x
4x+6=0
2+x=0
4+2x=8+3x
6+x=10-x
​

Answer 1

Explicação passo-a-passo:

jvcvghjghnvxhjvcxyjdeyte7ovhlgruud