Question

The diffrence of twice a number and 3 is -21

Answer 1

x = - 9

Explanation:

Step 1:

2x - 3 = - 21 Equation

Step 2:

2x = - 18 Add 3 on both sides

Step 3:

- 18 ÷ 2 Divide

Answer:

x = - 9

Hope This Helps :)