Question

solve : ll (2x + 1)-5(x+4)=9​

Answer 1

Answer:

$\bf\red{Question}$

solve : (2x + 1)-5(x+4)=9

$\bf\red{What\: to\:do?}$

We have to find x in the given equation

$\bf\red{Solution}$

$(2x +1) - 5(x + 4) = 9$

$(2x + 1) - 5x - 20 = 9$

$2x + 1 - 5x - 20 = 9$

$- 5x + 2x + 1 - 20 = 9$

$- 3x - 19 = 9$

$- 3x = 9 + 19$

$- 3x= 28$

$- x = \frac{28}{3}$

$x = - \frac{28}{3}$

Answer 2

Answer:

x=28/3

Step-by-step explanation:

2x-1-5x-20=9

2x-5x+1-20=9

-3x-19=9

-3x=9+19

-3x=28

x=28/-3

x=-28/3