Seleccione el valor de la incógnita en cada ecuación 5x+7=7

Respuesta 1
Elegir...
x+5=14

Respuesta 2
Elegir...
x-5=10

Respuesta 3
Elegir...
2x+1=15

Respuesta 4
Elegir...
3x-1=8

Respuesta 5
Elegir...
me pueden ayudar por favor y muchas gracias doy coronaa

Amajor grocery store chain is trying to cut down on waste. currently, they get peaches from two different distributors, whole fruits and green grocer. out of a two large shipments, the manager randomly selects items from both suppliers and counts the number of items that are not sell-able due to bruising, disease or other problems. she then makes a confidence interval. is there a significant difference in the quality of the peaches between the two distributors? 95% ci for pw-pg: (0.064, 0.156)