Question

Hay alguien que me pudiera ayudar con esta ecuacion?.
Se los agradecería mucho

14x-9y=58.
7x+3y=78

Regalo 5 estrellas al que me conteste con el prosedimiento, por favor :3​

Answer 1

Respuesta:

x = 4.785714286

Explicación paso a paso:

Simplifying

14x + -9 = 58

Reorder the terms:

-9 + 14x = 58

Solving

-9 + 14x = 58

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '9' to each side of the equation.

-9 + 9 + 14x = 58 + 9

Combine like terms: -9 + 9 = 0

0 + 14x = 58 + 9

14x = 58 + 9

Combine like terms: 58 + 9 = 67

14x = 67

Divide each side by '14'.

x = 4.785714286

Simplifying

x = 4.785714286