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59.  Please solve the following equation.       1/2 x ( X-5 ) - 3/5 x ( X-2) = 2.4 *1 point3845-37-43

Question

59.  Please solve the following equation.       1/2 x ( X-5 ) - 3/5 x ( X-2) = 2.4 *1 point3845-37-43

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Solution

Claro, vamos a resolver la ecuación paso a paso.

La ecuación dada es: 12(X5)35(X2)=2.4 \frac{1}{2} \cdot (X - 5) - \frac{3}{5} \cdot (X - 2) = 2.4

Primero, distribuimos los términos dentro de los paréntesis: 12X12535X+352=2.4 \frac{1}{2}X - \frac{1}{2} \cdot 5 - \frac{3}{5}X + \frac{3}{5} \cdot 2 = 2.4

Esto se simplifica a: 12X5235X+65=2.4 \frac{1}{2}X - \frac{5}{2} - \frac{3}{5}X + \frac{6}{5} = 2.4

Para simplificar aún más, convertimos todos los términos a fracciones con el mismo denominador. El denominador común entre 2 y 5 es 10: 510X2510610X+1210=2.4 \frac{5}{10}X - \frac{25}{10} - \frac{6}{10}X + \frac{12}{10} = 2.4

Combinamos los términos semejantes: (510X610X)+(2510+1210)=2.4 \left( \frac{5}{10}X - \frac{6}{10}X \right) + \left( -\frac{25}{10} + \frac{12}{10} \right) = 2.4

Esto se simplifica a: 110X1310=2.4 -\frac{1}{10}X - \frac{13}{10} = 2.4

Multiplicamos toda la ecuación por 10 para eliminar los denominadores: X13=24 -X - 13 = 24

Sumamos 13 a ambos lados de la ecuación: X=24+13 -X = 24 + 13 X=37 -X = 37

Multiplicamos ambos lados por -1 para despejar X: X=37 X = -37

Por lo tanto, la solución de la ecuación es: X=37 X = -37

This problem has been solved

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