Question

24+x=78.x-37=58.85-x=61

Answer 1

24 + х = 78

х = 78 - 24

х = 54

Проверка:

24 + 54 = 78

78 = 78

- - - - - - - - - - - -

х - 37 = 58

х = 58 + 37

х = 95

Проверка:

95 - 37 = 58

58 = 58

- - - - - - - - - - - -

85 - х = 61

х = 85 - 61

х = 24

Проверка:

85 - 24 = 61

61 = 61

Answer 2

Let's solve each of the equations step by step:

1. 24 + x = 78

To solve for x, you need to isolate x on one side of the equation. First, subtract 24 from both sides to move the constant to the other side:

x = 78 - 24 x = 54

So, the value of x is 54.

2. x - 37 = 58

Similarly, isolate x by adding 37 to both sides:

x = 58 + 37 x = 95

So, the value of x is 95.

3. 85 - x = 61

To isolate x, you need to move the constant to the other side. First, subtract 61 from both sides:

• x = 61 - 85
• x = -24

To get the value of x, remember that negative x is the same as -1 times x:

x = -(-24) x = 24

So, the value of x is 24.

To summarize:

• x = 54 for the first equation.
• x = 95 for the second equation.
• x = 24 for the third equation.