Answer:
-26x-32
Step-by-step explanation:
distribute:
<u>-8 x 7x = -56x -8 x 4 = -32 10 x 3x =30x</u>
<u>Simplify:</u>
<h2>
<u>-26 -32</u></h2>
2.49
Because 7.47 divided by 3 equals 2.49
Answer:
I think the answer may be D. I am not certain but I would choose D.
Step-by-step explanation:
Answer:
5=x
Step-by-step explanation:
2x+4=4x-6
-2x -2x
4=2x-6
+6 +6
10=2x
÷2 ÷2
5=x
Answer:
21
Step-by-step explanation:
- AC = 64
- AB = 7x + 8
- BC = 3x + 6
<u>Since AC = AB + BC</u>
- 7x + 8 + 3x + 6 = 64
- 10x + 14 = 64
- 10x = 50
- x = 50/10
- x = 5
------------------
BC = 3x + 6 = 3*5 + 6 = 21
