Question

How do you solve system of equations with -x+3y=0 & 2x+6y=12

Answer 1

There are 3 available methods - Substitution , Elimination and Matrix.

The substitution method is used to eliminate one of the variables by replacement.

The elimination method is used for solving linear systems.

A Matrix is an array of numbers.

Lets use Substitution to solve this system.


`x+3y=0`


`x=-3y`

Substitute
`x=-3y` into
`2x+6y=12`


`2x+6y=12`


`2*-3y+6y=12`


`0=12`

No Solution