Question

4. Solve 3x + 7 = -5 for x. (Points : 4)
-4
-2
2
4


5. Solve -3x + 2 = 23 for x. (Points : 4)
3
7
-3
-7


6. Solve 2x - 6 = 10 for x. (Points : 4)
4
6
8
10

Answer 1

3x + 7 = -5
- 7 - 7
3x = -12
/3 /3
x = -4

Answer 2

-3x + 2 = 23
- 2 - 2
-3x = 21
/-3 /-3
x = -7

Answer 3

2x - 6 = 10
+ 6 + 6
2x = 16
/2 /2
x = 8

Answer 4

I hope your getting this @jayfer

Answer 5

you're always just working on isolating the x value. So you just want to get the x on one side, and the other values on the other side. Simplify till you get the value. Just follow what @JA1 wrote :)