I will mark Brainliest plzz help
1: 7x - 2 = 8 + 2x
2: 4 ( 3a + 1 ) = 3a + 22
3: 75 + 5 ( 2-5 ) = -10
4:a - 3 (2a) = -25

1. x = 2

2. a = 2

4. a = 5.

Step-by-step explanation:

1. 7x - 2 = 8 + 2x

7x - 2x = 8 + 2

5x = 10

x = 2.

2.  4 ( 3a + 1 ) = 3a + 22

12a + 4 = 3a + 22

12a - 3a = 22 - 4

9a = 18

a = 2.

4. a - 3(2a) = -25

a - 6a = -25

-5a = -25

a = 5.

( I couldn't do number 3 because there is no variable in the equation).

-6 is the correct option from the above given options