Solve the inequality. Write the solution in interval form and set builder notation form.
-8x+4-5x

Question

Solve the inequality. Write the solution in interval form and set builder notation form.
-8x+4-5x<2-15x+8

solomonzelman · Answer

$\normalsize\color{blue}{ -8x+4-5x<2-15x+8  }$
$\normalsize\color{blue}{ -8x+4-5x\color{red}{+15x}<2-15x+8 \color{red}{+15x} }$
$\normalsize\color{blue}{ -8x+4-5x+15x<2+8  }$
$\normalsize\color{blue}{ -8x+4-5x+15x\color{red}{-4}<2+8\color{red}{-4}  }$
$\normalsize\color{blue}{ -8x-5x+15x<2+8-4  }$

solomonzelman · Answer

add like terms on both sides, and divide both sides by 2

anonymous · Answer

Thank you!!!

solomonzelman · Answer

Any time !