What is the solution to the equation below?
-2/3x=20

x= -1/3

Step-by-step explanation:

What we need to do is get X on one side of the equation by itself.  Because x is on the bottom of the fraction we need to start my multiplying the 3x on both sides of the equation.

-2/3x=20

×3x      ×3x

-2=60x

now to get x completely by itself we need to divide both sides by 60 to undo the multiplication the X is with

-2=60x

---  

60  60

-1/3=x

I hope this helps and please don't hesitate to ask if there is anything still unclear!

x = -4

step-by-step explanation:

- 20 - 4(x + 3) = 4x

=> -20 - 4x - 12 = 4x

=> - 32 -4x = 4x

=> -32 = 4x + 4x

=> - 32 = 8x

=> -32/8 = x

=> -4 = x

step-by-step explanation:

the true ones are a b and d