-4x = 20

Please can you help anything can help

x=-5

Step-by-step explantation

You divide both sides by -4

-4=20

  /

20/-4 = -5

So x=-5

the solution is 12x-6y

isaiah walks 3 miles due north, turns and then 5 miles due east. how far is he from his starting point?

a^2 + b^2 = c^2

let c = distance from starting point.

(3)^2 + (5)^2 = c^2

9 + 25 = c^2

34 = c^2

sqrt{34} = sqrt{c^2}

sqrt{34} = c