Question

Find the zero of 2x - 20​

Answer 1

Answer:

2x-20=0

2x=20

x=20/2

x=10

Step-by-step explanation:

verify#

2x-20=0

2*10-20=0

20-20=0

0=0

Answer 2

Answer:

the zero of 2x - 20 is 10.

Step-by-step explanation:

P(x) = 2x - 20 => ( 1 )

given that P(x) is 0.

P(x) = 0 => ( 2 )

from ( 1 ) & ( 2 ),

2x - 20 = 0

2x = 20

x = 20 / 2 = 10.

so, the zero of 2x - 20 is 10