Question

4x + y > 10 solve for y

y > 10 - 4x

y > 5 -2x (is this correct answer? I think I get how to do these now, but I want to make sure. THANKS!

Answer 1

4x + y > 10 solve for y
\[4x + y \color{red} {-4x}> 10\color{red} {-4x}\]\[y>-4x+10\]

Answer 2

\[\color{red} {y>5-2x }\]is incorrect, because y is not zero, and you can;t factor it out of 2 and just cancel the 2 like this.

Answer 3

Thank you for your help.

Answer 4

Anytime!