1. adelle solved the equation 4x/7 - 6= -20 as shown. fill in the correct justification for each step.

4x/7-6=20. given
4x/7=-14.
4x=-98.
x=-24.5.

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!

-60.75

step-by-step explanation:

just add the numbers then put the negative sign on it