Question

twice a number added to 4 given 12 means answer​

Answer 1

Answer:

Let the number be x.

Step-by-step explanation:

Therefore,

2x + 4 = 12

=>2x = 12-4

=>2x = 8

=>x = 8÷2

=>x = 4.

Hence, the answer is 4.

Answer 2

Answer:

= 4

Step-by-step explanation:

= The unknown number is 'x'

=Twice a number is '2x'

=2x + 4 = 12

=2x = 12 - 4

=2x = 8

=x = 8/2

=x = 4