Step-by-step explanation:
I assume we are simplifying
1) -6k+7k = k
2) 12r-8-12 = 12r-20
3) n-10+9n-3 = 10n-13
4) -4x-10x = -14x
Answer:
1 1/3
Step-by-step explanation:
4x-3=9-5x
9x=12
x=12/9
x=4/3
x= 1 1/3
Answer:
<h2>

</h2>
Step-by-step explanation:





Answer:
-32
Step-by-step explanation:
Answer:
first is 25/4
second is 4 3/8
third is 19 11/16
fourth is 7
Step-by-step explanation: