Question

X+54=69 y+34=40 20+x=100 37+y=50 a-42=8 b-33=29 80-a=55 63-b=36

Answer 1

Ответ:

15+54=69 x=69-54=15

6+34=40 y=40-34=6

20+80=100 x=100-20=80

37+13=50 y=50-37=13

50-42=8 a=42+8=50

62-33=29 b=33+29=62

80-25=55 a=80-55=25

63-27=36 b=63-36=27

Пошаговое объяснение:

надеюсь все понятно

Answer 2

1)15+54
2)6+40
3)20+80
4)37+13
5)34-42
6)4-33
7)80-25
8)63-24

Answer 3

It looks like you've provided a series of equations. Let's solve them one by one:

1. x + 54 = 69 Subtract 54 from both sides to isolate x: x = 69 - 54 x = 15

2. y + 34 = 40 Subtract 34 from both sides to isolate y: y = 40 - 34 y = 6

3. 20 + x = 100 Subtract 20 from both sides to isolate x: x = 100 - 20 x = 80

4. 37 + y = 50 Subtract 37 from both sides to isolate y: y = 50 - 37 y = 13

5. a - 42 = 8 Add 42 to both sides to isolate a: a = 8 + 42 a = 50

6. b - 33 = 29 Add 33 to both sides to isolate b: b = 29 + 33 b = 62

7. 80 - a = 55 Subtract 55 from both sides to isolate a: a = 80 - 55 a = 25

8. 63 - b = 36 Add 63 to both sides to isolate b: b = 63 - 36 b = 27

So, the solutions to your equations are:

1. x = 15
2. y = 6
3. x = 80
4. y = 13
5. a = 50
6. b = 62
7. a = 25
8. b = 27