Question

Ayuda por favor es urgente

Answer 1

ENTONCES DESARROLLAMOS =

${(x + 1) }^{2} + {(x + 2)}^{2} = {(x + 3)}^{2} + {(x - 1)}^{2} \\ ((x)(x + 1) + (1)(x + 1) )+ ((x)(x + 2) + (2)(x + 2)) = ((x)(x + 3) + (3)(x + 3)) + ((x)( x - 1) + ( - 1)(x - 1) \\ ( {x}^{2} + x) +( x + 1) + ( {x}^{2} + 2x) + (2x + 4) = ( {x}^{2} + 3x) + (3x + 9) + ( {x}^{2} - x) + ( - x + 1) \\ ( {x}^{2} + {x}^{2} ) + (x + x + 2x + 2x) + ( + 1 + 4) = ( {x}^{2} + {x}^{2} ) + (3x + 3x - x - x) + ( 1 + 9) \\( 2 {x}^{2} + 6x + 5) = ({2x}^{2} + 4x + 10 \\ (2 {x}^{2} - {2x}^{2} ) + (6x - 4x) = (10 - 5) \\ 2x = 5 \\ x = \frac{5}{2}$

Saludossssss!!!!!.....