Question

38+x=72 X-31=45 X*4=20 6 * y =18 36:c=9

Answer 1

х=72-38
х=34

х=45+31
х=76

Answer 2

1. X=34
2. X=71
3. X=5
4. Y=3
5. C=4

Answer 3

It seems like you've written a series of equations. Let's solve each one step by step:

1. 38 + x = 72 To solve for x, subtract 38 from both sides of the equation: x = 72 - 38 x = 34

2. x - 31 = 45 To solve for x, add 31 to both sides of the equation: x = 45 + 31 x = 76

3. x * 4 = 20 To solve for x, divide both sides by 4: x = 20 / 4 x = 5

4. 6 * y = 18 To solve for y, divide both sides by 6: y = 18 / 6 y = 3

5. 36 ÷ c = 9 To solve for c, multiply both sides by c: 36 = 9 * c Now, divide both sides by 9 to solve for c: c = 36 / 9 c = 4

So, the solutions to the equations are:

1. x = 34
2. x = 76
3. x = 5
4. y = 3
5. c = 4

Answer 4

It appears that you've provided several equations. Let's solve them one by one:

1. 38 + x = 72: Subtract 38 from both sides to isolate 'x': x = 72 - 38 x = 34

2. x - 31 = 45: Add 31 to both sides to isolate 'x': x = 45 + 31 x = 76

3. x * 4 = 20: Divide both sides by 4 to isolate 'x': x = 20 / 4 x = 5

4. 6 * y = 18: Divide both sides by 6 to isolate 'y': y = 18 / 6 y = 3

5. 36 ÷ c = 9: Multiply both sides by 'c' to isolate 'c': c = 36 / 9 c = 4

So, the solutions to the equations are:

1. x = 34
2. x = 76
3. x = 5
4. y = 3
5. c = 4