-15 +n=-9 One step equation need the answer

Mathematics

2 answers:

bija089 [108]4 years ago

7 0

Answer:

n=6

Step-by-step explanation:

to get from -15 to -9, you had 6

Nady [450]4 years ago

3 0

Answer:

Step-by-step explanation:

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Nicolas is setting up water stations for a 10-mile run. He already has the first one set up 8 miles from the starting line. He n

sesenic [268]

Let x be the distance of the additional water stations from the starting line.
We want on that is 1.5 miles behind the 8-mile water station, and one that is 1.5 miles ahead. The following absolute value function describes x:
|x-1.5| = 8
Two numbers comply: x= 9.5 and 6.5.
The additional water stations will be 6.5 and 9.5 miles from the starting line.

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3 years ago

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Which value of d is a solution to equation 2.2d + 5.4= 12

ryzh [129]

Hello!

Answer:

d=3

*The answer must have a positive sign.*

Step-by-step explanation:

Distributive property: a(b+c)=ab+ac

First, you multiply by 10 from both sides of an equation.