Question

ECUACIÓN OPERACIÓN RESULTADO
5 X + 4 = 49
3 X + 1 = 31
7 X + 1 = 36
9 X + 1 = 91
2 X + 9 = 13
8 X + 8 = 64
3 X + 3 = 27
3 X + 9 = 30
1 X + 3 = 8
4 X + 2 = 26

Answer 1

5 X + 4 = 49

5 X = 49 - 4

5 X = 45

X = 45/3

X = 15

3 X + 1 = 31

3 X = 31 - 1

3 X = 30

X = 30/3

X = 10

7 X + 1 = 36

7 X = 36 - 1

7 X = 35

X = 35/7

X = 5

9 X + 1 = 91

9 X = 91 - 1

9 X = 90

X = 90/9

X = 10

2 X + 9 = 13

2 X = 13 - 9

2 X = 4

X = 4/2

X = 2

8 X + 8 = 64

8 X = 64 - 8

8 X = 56

X = 56/8

X = 7

3 X + 3 = 27

3 X = 27 - 3

3 X = 24

X = 24/3

X = 8

3 X + 9 = 30

3 X = 30 - 9

3 X = 21

X = 21/3

X = 7

1 X + 3 = 8

1 X = 8 - 3

1 X = 5

X = 5/1

X = 5

4 X + 2 = 26

4 X = 26 - 2

4 X = 24

X = 24/4

X = 6

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