solve for x 5x-29> -34 or 2x+31<29

Mathematics · Middle School · Tue Nov 03 2020

Answered on

So lets solve both of the inequalities.

a) 5x-29> -34

Lets put the variables on one side and the numbers on the other side. Every variable or number that will change signs, will have their sign changed from a + into a - and vice versa.

5x>-34+29

5x > -5

Divide both sides with 5.

5x/5 > -5/5

x > -1

 

b)2x+31<29

Lets put the variables on one side and the numbers on the other side. Every variable or number that will change signs, will have their sign changed from a + into a - and vice versa.

2x <29-31

2x < -2

Divide both sides with 2.

2x/2 < -2/2 

x < -1