Question

Questions located below

Answer 1

Explanation:

1. 7x + 18 = 6x - 10 + 38

x + 18 = 28

x = 10

7(10) + 18 = 70 + 18 = 88 Option 1

2. 6x - 7 = 2x + 7 + 26

4x - 7 = 33

4x = 40

x = 10 Option 4

3. 17x + 7 = 13x + 3 + 40

17x + 7 = 13x + 43

4x + 7 = 43

4x = 36

x = 9 Option 1

4. 7x + 18 = 6x - 10 + 38

x + 18 = 28

x = 10

6(10) - 10 = 60 - 10 = 50 Option 1

5. 80 + 40 + x = 180

120 + x = 180

x = 60 Option 3