Linear inequalities
What is the solution to:
4 + 8x < -20

x<-3

Step-by-step explanation:

4+8x<-20

4+8x-4<-20-4

8x<-24

8x/8 < -24/8

x<-3

Hey there!

4 + 8x < -20

8x + 4 < -20

SUBTRACT 4 to BOTH SIDES

8x + 4 - 4 < -20 - 4

CANCEL out: 4 - 4 because it give you 0

KEEP: -20 - 4 because it help what number is being compared to the x-value

NEW EQUATION: 8x < -20 - 4

SIMPLIFY IT!

8x < -24

DIVIDE 8 to BOTH SIDES

8x/8 < -24/8

CANCEL out: 8/8 because it give you 1

KEEP: -24/8 because it help what number is being compared to the x-value

NEW EQUATION: x < -24/8

SIMPLIFY IT!

x < -3

IT IS AN OPEN CIRCLE SHADED to the LEFT

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

add an image

step-by-step explanation:

you should talk someone who owns the website about it. you did not deserve to have all that hard work and time taken away. id watch videos of little puppies to cool you down, and maybe some nacho cheese doritos.