Question

X+9=54 X-38=42 56-x=19 25+x=73 X-14=27

Answer 1

Ответ:

1.   х = 45

2.  х = 80

3.  х = 37

4.  х = 48

5.  х = 41

Пошаговое объяснение:

1.  х + 9 = 54  

х = 54 - 9

х = 45

2.  х - 38 = 42

х = 42 + 38

х = 80

3.  56 - x = 19

х = 56 - 19

х = 37

4.  25 + x = 73

х = 73 - 25

х = 48

5.  х - 14 = 27

х = 27 + 14

х = 41

Answer 2

Ответ:

×+9=54 56-×=19 ×-14=27

×=54-9 ×=56-19 ×=27+14

×=45 ×=47 ×=41

45+9=54 56-47=19 41-14=27

×-38=42 25+×=73

×=38+42 ×=73-25

×=80 ×=48

80-38=42 25+48=73

Answer 3

Let's solve each of these equations one by one:

1. x + 9 = 54: To solve for x, you need to isolate it on one side of the equation. Subtract 9 from both sides: x = 54 - 9 x = 45

2. x - 38 = 42: To solve for x, you need to isolate it on one side of the equation. Add 38 to both sides: x = 42 + 38 x = 80

3. 56 - x = 19: To solve for x, you need to isolate it on one side of the equation. Subtract 19 from both sides: 56 - 19 = x x = 37

4. 25 + x = 73: To solve for x, you need to isolate it on one side of the equation. Subtract 25 from both sides: x = 73 - 25 x = 48

5. x - 14 = 27: To solve for x, you need to isolate it on one side of the equation. Add 14 to both sides: x = 27 + 14 x = 41

So, the solutions for each equation are:

1. x = 45
2. x = 80
3. x = 37
4. x = 48
5. x = 41