Answer:
x=12
Step-by-step explanation:
since they are supplementary they will have a sum of 180 degrees
The equation should look like this- (5x+4)+(4x+80)=180
after solving the equation- you get x=12
in order to see if that is correct you would plug in 12 where x is in our equation (5x+4)+(4x+80). which does equal 180 when 12 is plugged in
Therefore, 12 is your answer
So firstly, foil 3(4g + 6) and 2 (6g + 9):
Now since the quantity is the same on both sides of this equation, this means that <u>this equation has infinite solutions.</u>
Answer: All you have to do is divide 39 and 3 and you get 13. That is how many in a row.
Step-by-step explanation:
I hope that is right if not sorry.
Answer:
answer is B 38-18
Step-by-step explanation:
38 + (-18)
38-18