Question

Solve the following equations and check your results.

1. 3x = 2x + 18 2. 5t – 3 = 3t – 5 3. 5x + 9 = 5 + 3x

4. 4z + 3 = 6 + 2z 5. 2x – 1 = 14 – x 6. 8x + 4 = 3 (x – 1) + 7

7. x =

4

5

(x + 10) 8.

2

3

x

+ 1 =

7

3

15

x

+ 9. 2y +

5

3

=

26

3

− y

10. 3m = 5 m –

8

5




plese plese answer me ​

Answer 1

Answer:

By subtracting 3 from both sides, we get

y + 3 – 3 = 10 – 3

⇒ y = 10 – 3

⇒ y = 7