From a2138420929e79887a45dddade30463590c47a42 Mon Sep 17 00:00:00 2001 From: zleyyij Date: Fri, 2 Feb 2024 09:24:17 -0700 Subject: [PATCH] vault backup: 2024-02-02 09:24:17 --- education/math/Systems of Equations.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/education/math/Systems of Equations.md b/education/math/Systems of Equations.md index 45243a7..d5f464d 100644 --- a/education/math/Systems of Equations.md +++ b/education/math/Systems of Equations.md @@ -25,4 +25,4 @@ $$ 4x -3y = -13 $$ You "add" the two equations together, getting: $$ 6x + 0y = 10 $$ You now know that $6x = 10$. -If you don't have two values that evenly cancel out, like $3$ and $4$, you can find the least common multiple and multiply the entire equation so that those two are equal. In this case, you'd multiply one equation by 4, and one equation by 3. \ No newline at end of file +If you don't have two values that evenly cancel out, like $3$ and $-4$, you can find the least common multiple and multiply the entire equation so that those two are equal. In this case, you'd multiply one equation by 4, and one equation by 3. If the signs don't cancel out, you can multiply one of the equations by -1. \ No newline at end of file