Question

7x-15y=1

-x-6y=8

por el metodo de eliminacion
se da corona

Answer 1

Respuesta:

Simplifying

7x + -15y = 1

Solving

7x + -15y = 1

Solving for variable 'x'.

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

Add '15y' to each side of the equation.

7x + -15y + 15y = 1 + 15y

Combine like terms: -15y + 15y = 0

7x + 0 = 1 + 15y

7x = 1 + 15y

Divide each side by '7'.

x = 0.1428571429 + 2.142857143y

Simplifying

x = 0.1428571429 + 2.142857143y