Question

If 4 is subtracted from thrice a certain number, the result is 5 more than twice the number. Find the number​

Answer 1

Answer:

Let

the number=x

ATQ

$\qquad{:}\longrightarrow\mathfrak 3x-4=2x+5$

• Interchange sides

$\qquad{:}\longrightarrow\mathfrak 3x-2x=5+4$

$\qquad{:}\longrightarrow\mathfrak x=9$

$\therefore\sf The\:number\:is\:9.$