Solve for x graph the solution on a number line 13+15+18+x/4 <21

Question

asked Apr 4, 2021 86.5k views

1 Answer

Ron Ballard · Answer 1 · 2021-04-09T13:01:45+0000

Hey there!

13+15+18+(x)/(4) <21

To get x, simplify both sides of the inequality.

(1)/(4)x+46<21

Now we have to minus(subtract) 46 from both sides.

$(1)/(4)x+46-46<21-46\\ =(1)/(4)x<-25$

In the last step, we'll have to multiply both sides by 4.

4*((1)/(4)x)<(4)*(-25)=x<-100(ANSWER)

For the graph.

Hope this helps!

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