Question

Find the value of x 4x + 3 = -5x + 21​

Answer 1

x=2

Explanation:

4x + 3 = -5x + 21

• add 5x on both sides
• which will get u to 9x +3 = 21
• subtract 3 from both sides
• which will get u to 9x = 18
• divide 9 from both sides
• and the answer is x = 2

Answer 2

4x + 3 = -5x + 21

9x + 3 = 21

9x = 18

x = 2

Hope this helps!! :)