1. Adelle solved the equation ½ (x + 8) = - 30 as shown. Fill in the correct justification for each step.
Step Justification
1/2(x+8)=-30 Given
x/2+4= -30
x/2= -34
x=-68

-68

Step-by-step explanation:

1/2(x+8)=-30

1/2x+4=-30

You then subtract 4 on both sides which makes:

1/2x=-34

Then you divided 1/2 on both sides:

x=-68

(Did I do this correctly, if not I appologize!)

if x decreases by 4 then y increases by 10

step-by-step explanation: