Peter says, "If you subtract 16 from my number and multiply the difference by - 2, the result is
2 answers:
Let’s say Peter’s number is P.
P minus 16 and the answer times -2 is -34
-2(P-16) = -34
-2P+32 = -34
-2P = -66
Divide by -2
P is 33.
Check: 33-16 is 17 and 17*-2 is -34. So
P is 33.
Answer:
33
Step-by-step explanation:
Let the number be x,
=> (x - 16) -2 = - 34
=> -2x + 32 = -34
=> -2x = - 34 - 32 (by transposing)
=> -2x = -66
=> x = -66/-2 = 33
Peter's number is 33.
Hope you understood.
You might be interested in
Two plus ten times eight
(2+10)*8 = 96
Answer:
drone is 60km/h bird 40km/h
Step-by-step explanation:
If we want to get to 3/3 from 1/3 we times it by 3 so we must do that to the time as well so 1/4 times 3 =3/4hour or 45 minutes
Answer:55
Step-by-step explanation:
55x1=55
You add half of the coefficient of x and square it.
What you do on one side,you must do it on the other.
