Answer:
x=0
Step-by-step explanation:
20=-5(4x-4)
-20/5 =4x-4
-4=4x-4
0=4x
0=x
hope this helped
4+16=-5(4x-4)
Multiply the bracket by -5
(-5)(4)(-5)(-4)
4+16=-20x+20
20=-20x+20
Move +20 to the left side. Sign changes from +20 to -20.
20-20=-20x+20-20
0=-20x
Divide by -20 for both sides
0/-20=-20/-20x
x=0
Answer: x=0
