What is the smallest integer that makes #-3x+7-5x<15# true?

2 Answers
Jun 3, 2017

#x = 0# is the smallest integer.

Explanation:

Start by solving for #x#.

#-8x < 8#

#x > -1#

Therefore, the smallest integer that makes this true is #x = 0#.

Hopefully this helps!

Jun 3, 2017

The smallest integer greater than #-1# is #0#

Explanation:

Treat the inequality like an equation, make the variables positive if possible:

#-3x+7 -5x < 15#

#7-15 < 8x#

#-8 < 8x#

#-1 < x#

This can also be written as:

#x > -1#

The smallest integer greater than #-1# is #0#