VALORIZAR EXPRESIONES ALGEBRAICAS a = 2 ; b = 6 ; c = 8 a + b + c = + + a = 2 ; b = 6 ; c = 8 a + b - c = + - a = 2 ; b = 6 ; c = 8 a + b * c = + * a = 2 ; b = 6 ; c = 8 a * b * c = * * a = 2 ; b = 6 ; c = 8 c + b : a = + : a = 2 ; b = 6 ; c = 8 c - b : a = - : ( a = 2 ; b = 6 ; c = 8 (c - b ) : a = - ) : ( a = 2 ; b = 6 ; c = 8 (c + b ) : a = + ) : ( a = 2 ; b = 6 ; c = 8 (c - a ) * a = - ) * ( a = 2 ; b = 6 ; c = 8 (c - a ) - b = - ) - |