Question

Ayuda Porfavooor pliiis :,<

Answer 1

Respuesta:

$5 + 5x \: \: \: 5 \: \: 5 + 5x = 5(1 + x)$

${x}^{2} + x \: \: x \: \: {x}^{2} + x = x(x + 1)$

$3 {x}^{2} + 3 \: \: 3 \: \: 3 {x}^{2} + 3 = 3( {x}^{2} + 1)$

$20 {b}^{2} + 5b \: \: 5b \: \: 20 {b}^{2} + 5b = 5b(4b + 1)$