Question

(2x-1) (x+3)-1=2x²+1 ecuaciones paso a paso ​

Answer 1

(2x-1) (x+3) -1 = 2x²+1

$2x^{2} +5x-3-1=2x^{2} +1$

$2x^{2}$----- se va

5x - 3 - 1 = 1

5x = 5

x = 1

:)