4(5n - 7) = 10n + 2
4(5n) - 4(7) = 10n + 2
20n - 28 = 10n + 2
- 10n - 10n
10n - 28 = 2
+ 28 + 28
10n = 30
10 10
n = 3
Answer:

Step-by-step explanation:

Solve for A

It would be y=x+3 because you have a slope of 1 and a y-intercept at 3
Answer:
Her grocery bill is $4.62
Step-by-step explanation:
The first step is to multiply 6 and .43 to get how much it was for all of the apples.
Then the next step is to do the same thing with the oranges.
Then the last step is to add the two together.
Answer:
Step one- Divide both sides by 2
Step two- Add three to both sides
Step three- Divide both sides by 6
Step-by-step explanation:
Hope that helped