Question

if 5x - 20 = 0 , then x = _____

Answer 1

$5−20=0 \\ 5 x - 20 + 20 = 0 + 20 \\ 5 x = 20 \\ 5x = \frac{20}{5} \\ x = 4$

Answer 2

Answer:

x=4

Step-by-step explanation:

5x -20 = 0

x = 0+20/5

x=20/5

x=4

verify

5x-20=0

(5*4)-20=0

20-20= 0