Question

set up an equation for the following:
when I subtract 9 from twice a number the result was 11.
a)×-9=11
b)9-2×11
c) 2×-911​

Answer 1

Answer:

c 2x-9=11

just put = between 9 and 11

Answer 2

Answer:

Let the number be 'x'

Then twice the number becomes 2x

9 is subtracted from twice the number = 2x-9

It result was 11 shows that 2x-9=11

Therefore, the equation becomes 2x-9=11.