Question

7× - 1 = 3× + 13
me ajudem​

Answer 1

Oieee

Bom,

__________

7x - 1 = 3x + 13

7x - 3x = 13 + 1

4x = 14

x = 14/4

x = 7/2

x = 3,5

R) x = 7/2 ou 3,5

______________________

Qualquer dúvida me avise

Att: MarcosPCV

Answer 2

Resposta:

7x-3x=13+1

4x=14

x=14/4

x=3,5