The sim of twice a number and 6 is the same as 3 subtracted from the number itself( you don’t need to simplify)

Work Shown:

x = some unknown number

2x = twice a number

2x+6 = sum of twice a number and 6

x-3 = three subtracted from the number

Equate 2x+6 and x-3 to form the equation 2x+6 = x-3

6.9

step-by-step explanation:

simple math really

6 1/2 times 0.6 = 3.9

but if you are just doing 6 and not 6 1/2 then the answer is 3.6

location: point 0

step-by-step explanation:

well, -8 to 10 on a number line is 18 spaces.

1/9 of 18 is 2.

so, 4/9 of 18 must be 8.

8 spaces from -8 (a) is 0.

so, 4/9 of the way from -8 to 10 is 0!