Question

- 4x - 2y – 5x+7ycual es el resultado de esta ​

Answer 1

Respuesta:

Simplifying

4x + 2y + 5x + 7y = 0

Reorder the terms:

4x + 5x + 2y + 7y = 0

Combine like terms: 4x + 5x = 9x

9x + 2y + 7y = 0

Combine like terms: 2y + 7y = 9y

9x + 9y = 0

Solving

9x + 9y = 0

Solving for variable 'x'.

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

Add '-9y' to each side of the equation.

9x + 9y + -9y = 0 + -9y

Combine like terms: 9y + -9y = 0

9x + 0 = 0 + -9y

9x = 0 + -9y

Remove the zero:

9x = -9y

Divide each side by '9'.

x = -1y

Simplifying

x = -1y

Explicación paso a paso: