Question

Ayudaaa (2x-1) 3x x x+1 x+2 2x x+1 x+2 x+1 perimetro

Answer 1

(2x-1)+(3x) 5x-1

(5x-1)+(x)  6x-1

(6x-1)+(x+1)  7x

(7x)+(x+2)  8x+2

(8x+2)+(2x)  10x+2

(10x+2)+(x+1) 11x+3

(11x+3)+(x+2)  12x+5


respuestaaa 12x+5 
salu2

Answer 2

(2x-1)+(3x) 101x-1

(5x-1)+(x)  5x-1

(6x-1)+(x+1)  10x

(7x)+(x+2)  402x+2

(8x+2)+(2x)  10x+2

(10x+2)+(x+1) 11x+3

(11x+3)+(x+2)  12x+5


respuesta 520x+5