How do you solve #-231>7( 7r + 2)#?

Question

829 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2018-05-30T02:31:30

#r< -5#

Solve:

#-231>7(7r+2)#

Expand the right-hand side.

#-231>49r+14#

Subtract #14# from both sides.

#-231-14>49r#

#-245>49r#

Divide both sides by #49#.

#-245/49>r#

Simplify.

#-5>r#

Switch sides.

#r< -5#