Question

if 2x+3=5, then find the value of 3x+2​

Answer 1

Answer:

the value of 3x + 2 is 5

Step-by-step explanation:

2x + 3 = 5

2x = 5 - 3

2x = 2

x = 2/2

x = 1

now , 3x + 2

put x = 1

3(1) + 2

3 + 2

5

Answer 2

Answer:

2x + 3 =5

⇒(2x + 3)² = (5)²     [Squaring both sides]

⇒4x² + 24x + 9 = 25

⇒9x² + 2*9x*4 + 4 + 4x² - 9x² + 9 - 4 = 25

⇒(3x + 2)² - 5x² + 5 = 25

⇒(3x + 2)² = 20 + 5x²

⇒ 3x + 2   = √{5(4+x²)