Answer: −1−3k
Step-by-step explanation:
Distribute:
(−3+4k)−1(−2+7k)
(-3+4k)+{2-7k}
Eliminate redundant parentheses:
(−3+4k)+2−7k
-3+4k+2-7k
Add the numbers:
−3+4k+2−7k
−1+4k−7k
Add the same term to both sides of the equation:
−1+4k−7k
−1−3k
Answer: 348
Step-by-step explanation:
Answer: 9: c , 10: a ,11 :d 12: a
Step-by-step explanation:
Parallel bc the slopes the same!
Subtract the two over to cancel it out
3x=36
then divide by 3 to get an answer of
x=12