Question

A number multiply by 9 and decreased by 4 is equal to 50.Find the numbers.

Answer 1

Let Number be=X
A/Q
When X Multiply by 9 and decreased by 4=50
So,
x×9-4=50
9x-4=50
9x=50+4
9x=54
X=54/9
X=6

Number=6

Checking
9x-4
9×6-4
54-4=50

Answer 2

Answer:

6

Step-by-step explanation:

$\text{Let the number be x}\\\\\text{ATQ,}\\\\9x - 4 = 50\\\\\implies 9x = 50 +4 = 54\\\\\implies x = \dfrac{54}{9}\\\\\\\implies x = \boxed{6}$

Hope it helps.