Question

AVERIGUAR X

X+11=35

X.3=45

X:5=25

X-10=36

X-15=10+15

3X-12=5.4-2

3.7-16:4=7+5.X

Answer 1

1- 24 + 11 = 35
2- 15 x 3 = 45
3 - 100 : 5 = 25
4 - 46 - 10 = 36 
5 - 40 - 15 = 10 + 15
6 - 30 - 12 = 5 x 4 - 2 
7 - 3 x 7 - 16 : 4 = 7 + 5 + 5