Question

solve x(2x+5) =2x2+2x-3 simplify​

Answer 1

Answer:

x(2x+5)=4+2x-3

2x²+5x=2x+1

2x²+3x+1=0

2x²+2x+x+1=0

2x(x+1)+1(x+1)=0

(2x+1)(x+1)=0

x=-1/2 or x=-1

Answer 2

$x(2x+5) =2 {x}^{2} +2x-3$

$2 {x}^{2} + 5x = 2 {x}^{2} + 2x - 3$

$2 {x}^{2} - 2 {x}^{2} + 5x - 2x = - 3$

$3x = - 3$

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

$x = - 1$