Question

EXERCISE 2.3
olve the following equations and check your results.
1. 3x = 2x + 18
2. 5t - 3 = 3t - 5
3. 5x -
4. 4z + 3 = 6 + 2z
5. 2x – 1 = 14 - X
6. 8x +
4
7. x
X =
5
2x
(x + 10)
8.
+1:
7x
+3
15
3
9. 2y +
8
.
Зm = 5 т –
5
​

Answer 1

Answer:

1- x= 18

2-t=-1

3-x=-3

4-z=3/2

5-x=5