Answer:1. 2(-1) +30= -4(5(-1)-2)
2. -2+30=-4(-5-2)
3. -2+30= 20+8
4. 28=28
Step-by-step explanation:
replace all Xs with -1
2(-1)+30= -4(5(-1)-2)
times all the -1
-2+30= 20 +8
i got 20 because 5x-1=-5
-5x-4=20
anyways so both sides equal the same number so x=-1 is right
28=28
