Question

Podeis ayudarme a resolver esto?¿
x/7 -1 = 2/7
Con operaciones porfavor

Answer 1

x/7 -1 = 2/7

7 pasa a multiplicar

x - 7 = 14/7

divides

x - 7 = 2

-7 pasa a sumar

x = 9

Answer 2

Respuesta

X/7-1=2/7

X-1=2/7.7

X-7=14/7

X=-7-2

X=9