Question

encontre o valor de X : x-69+24-47=95​

Answer 1

Resposta:

X∈R|∞-<X<∞+|

Explicação passo a passo:

(x+y)^{2}=4(x^{2}-xy+y^{2})\,}

x^{2}+2xy+y^{2}=4(x^{2}-xy+y^{2})\, x^{2}+2xy+y^{2}=4(x^{2}-xy+y^{2})\,}

-3x^{2}+6xy-3y^{2}=0\, -3x^{2}+6xy-3y^{2}=0\,}

(x-y)^{2}=0\, (x-y)^{2}=0\,

{ x-y=0\,}{\ x-y=0\,}

x=y\,} x=y\,}

X∈R|∞-<X<∞+|

Answer 2

-69+24-47= -92

x-92=95

x=187