Answer:
solution for n is 
Step-by-step explanation:
Given an equation containing one variable n.
The equation is as follows:

To solve for n we can subtract 3/4 from both the sides
The result is

Verify:
Substitute the answer in the given equation.

Both sides equal thus proving our correctness of answer.
Answer:
m
Step-by-step explanation:
m
see the attachments below for the steps :)
The simplified expression is as follows:
d(-3x^2 + 9x - 14)
Answer:
True
True
False
Step-by-step explanation: