Question

7+1+1+1=x+x me ajudem aí galera

Answer 1

7+1+1+1=x+x
10= 2x
- 2x= -10    (-1)
x= 10/ 2
x= 5

Answer 2

7+1+1+1=x+x

8 + 2 = 2x

10 = 2x

- 2x = - 10 ( - 1)

2x = 10

x= 10/2

x= 5