Question

Doy 25 Puntos!!!!
Resuelve las siguientes ecuaciones:
5 + x = 7
12 + x = 0
237.5 + x = 100
5 + x = 2
-12 + x = 0
45.6 + x = 60.7
-5 + x =2
-5 + x = 0
25.2 + x = 26


URGENTE!!
Para hoy!!! :'(

Answer 1

5 + x = 7
x= 5-7
x= 2

-12 + x = 0
x= 0 -12
x= -12

5 + x = 2
x= 2-5
x= 3

45.6 + x= 60.7
x= 60.7-45.6
x=15.1

-5 + x = 2
x= 2 + 5
x= 7

-5 + x = 0
x= 0 + 5
x= 5

25.2 + x= 25
x= 26 - 25.2
x= 0.8