Question

elimination method for solving systems of linear equati...
cristine-jean caulian
multiple-choice question
what will the bottom equation be when you multiply by -2?
-14x -12y = -64
14x +12y = 64
-14x - 12y = 32
rewatch

Explanation:

Step1: Identify bottom equation

The bottom equation is $7x + 6y = 32$.

Step2: Multiply each term by -2

$(-2)(7x) + (-2)(6y) = (-2)(32)$
$\implies -14x -12y = -64$

Answer:

-14x -12y = -64