Question 1

Help me!!!!Please Thank youuuuuuu!!!!!!!!!!!!!!!

Question 2

Answer:

see below

Explanation:

1)

$m+13=-2\\\\m+13-13=-2-13\\\\m+0=-15\\\\m=-15$

2)

$0=p+7\\\\p+7=0\\\\p+7-7=0-7\\\\p+0=-7\\\\p=-7$

3)

$5n=75\\\\(1)/(5)(5n)= (1)/(5)(75)\\\\n=15$

4)

$-7=(m)/(10) \\\\10(-7)=10((m)/(10) )\\\\-70=m\\\\m=-70$

5)

$-1=7+r\\\\r+7=-1\\\\r+7-7=-1-7\\\\r+0=-8\\\\r=-8$

6)

$-42=14v\\\\(1)/(2)(-42)= (1)/(2) (14v)\\\\-21=7v\\\\(1)/(7)(-21) =(1)/(7)(7v)\\\\-3=v\\\\v=-3$

7)

$80=-8p\\\\8(10)=-8p\\\\(1)/(-8)(8(10))= (1)/(-8) (-8p)\\\\-10=p\\\\p=-10$

8)

$(x)/(4) =-8\\\\4((x)/(4) )=4(-8)\\\\x=-32$

9)

$13=(x)/(2) \\\\2(13)=2((x)/(2))\\\\26=x\\\\x=26$

10)

$-1=n-15\\\\n-15=-1\\\\n-15+15=-1+15\\\\n+0=14\\\\n=14$

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