Question

3(x-1)=x+11 resposta completa

Answer 1

3(x-1)=x+11
3x-3=x+11
3x-x=11+3
2x=14
x=14/2
x=7
..
vlw flw!
att;jhonny

Answer 2

3(x - 1) = x + 11
3x - 3 = x + 11 (aplicando a propriedade distributiva)
3x - x = 11 + 3
2x = 14
x = 14/2
x = 7