Question

Can you please explain how to do the question that aren’t answered in the picture. It’s due tomorrow and my teacher. only example in ed how to do the two questions i answered.
also if you can answer the 6 questions at the bottom i missed that lesson.

thank you :)

Answer 1

Answer:

14) x = 50

15) x = 112

18) x = 120

19) x = 28

21) 112

23) 90

25) 22

26) 158

I don't know the answer to #20 but good look :)

Answer 2

Answer:

#13 is x=50

Step-by-step explanation:

57+43= 100

180-100=80

x+x+80= 180

2x=100

x=50