### Home > CCA2 > Chapter A > Lesson A.2.1 > ProblemA-54

A-54.

Solve each system.

1. $y+3x=−10$
$5x−y=2$

• The second equation can be rewritten as $−y+5x=2$.

• $(−1,−7)$

1. $6x=7−2y$
$4x+y=4$

• Which equation should you change into $y=mx+b$ form so that you can substitute it into the other equation?