Question

x/2+3x/2+5x/2=18 what is the value of x​

Answer 1

Answer:

x = 4

Step-by-step explanation:

x/2 + 3x/2 + 5x/2 = 18

9x/2= 18

9x = 36

x = 36/9

therefore x = 4

Answer 2

Answer:

Value of x = 4

Step-by-step explanation:

x/2  + 3x/2  + 5x/2  = 18

lets multiply both sides by 2

=> 2 * x/2  + 2 * 3x/2  + 2 * 5x/2 = 2 * 18

=> x + 3x + 5x = 36

=> 9x = 36

Dividing by 9 both sides

=> 9x/9 = 36/9

=> x = 4

Value of x = 4

$\frac{x}{2} + \frac{3x}{2} + \frac{5x}{2} = 18 \\\frac{9x}{2} = 18 \\9x = 36\\x = 4$