-1 and -6 have the same sum as -2 and -5, which is -7
Answer:
Step-by-step explanation:
i have no idea but i thinkit is A.or D i think the kid is right with a different answer
happy to help
the common difference is two of course
<em><u>Answer: x=-2 *The answer should be the negative sign.*</u></em>
Step-by-step explanation:
distributive property: a(b+c)=ab+ac
remove parenthesis
-15x-15*4=-30
15*4=60
-15x-60=-30
add 60 both sides of an equation.
-15x-60+60=-30+60
simplify.
-15x=30
divide by -15 both sides of an equation.
-15x/-15=30/-15
simplify.
30/15=2
x=-2
Hope this helps!
Thanks!
Have a great day!
I’m here to help what’s the problem?
