if you subtract 12 from my number and multiply the difference by -6 the result is -90 what is my number
1 answer:
Answer:
n must be 27
Step-by-step explanation:
Let this number be x. Then -6(n - 12) = -90.
Dividing both sides by -6 yields n - 12 = 15.
Add 12 to both sides.
Then n must be 27.
Check: subtract 12 from 27; this yields 15. Now multiply this result by -6. The result is -90, which was expected.
You might be interested in
$126 / 6 = 21
$21 = 1 theater ticket
$21 x 14 = $294
It would cost Hope $294 for 14 theater tickets
Answer:
its A
Step-by-step explanation:
I put it in demos calculator and it lines up
Answer:
There is no error
Step-by-step explanation:
He stated with 15 15x and made 10 for each y=15+10
Answer:
25
Step-by-step explanation:
An average 6th grader weight 80 pounds and 2000/80 is 25