1 answer:
13)4n-40=-14n+14
=4n+14n=14+40
=18n=54
n=54/18
n=3
14)35a-28-1=14-8a
35a+8a=14+29
43a=43
a=43/43
a=1
15)-31-4x=-5-5-25x
-4x+25x=-10+31
21x=21
x=21/21
x=1
16)38+7k=8k+32
7k-8k=32-38
-k=-8
k=-8/-1
k=8
You might be interested in
Answer:
LCD = 270
Equivalent Fractions with the LCD
1/6 = 45/270
13/27 = 130/270
4/5 = 216/270
3/10 = 81/270
2/5 = 108/270
Answer:
No
Step-by-step explanation:
3 multiples of 10 that have 3 in them are 30, 300, and 3000
Converse Perpendicular Transversal Theorem.
If two lines are perpendicular to the same line, then the lines are parallel.
