Which of the following is equal to (3X/5-7)+7 I used the slash mark to represent the fraction symbol. Can someone please help me figure this out?
A.) 5X/3
B.) 3X/5
C.) 3X-35/5
D.) (3X-7)+35
Steve thank you so much you made this so much more easier for me I appreciate it I've never used this website before I can't believe how helpful it is :)
Okay, I got the answers! (tho this waz really easy test I got 100% EZ
1.B
2.B
3.B
4.D
5.B
6.B
7.A
8.D
9.C
10.A
11.D
12.B
13.C
14.B
15.A
16.D
17.D
18. This one very easy you can just come up with how someone needs to sell someone and the price can't be too low or too high
Why are so many of the answers B tho???
(3x/5-7)+7
Just get rid of the parentheses:
3x/5 - 7 + 7
3x/5
I will post all of the answers soon
also my answers are for algebra 2a unit 2 lesson 8
To simplify the expression (3X/5-7)+7, let's break it down step by step:
Step 1: Distribute the 3X to both the numerator and denominator of the fraction:
(3X/5 - 7) + 7
= (3X/5 - 7/1) + 7
Step 2: Find a common denominator for the terms in the fraction:
The least common multiple of 5 and 1 is 5, so let's convert the whole number 7 to a fraction over 1:
= (3X/5 - 7/1) + 7/1
Step 3: Equivalent fractions: To combine the fractions, we need to have a common denominator. In this case, the common denominator is 5.
Multiply the numerator and denominator of the second fraction by 5 to have a common denominator of 5:
= (3X/5 - 7/1) + (7/1 * 5/5)
= (3X/5 - 7/1) + 35/5
Step 4: Combine the fractions:
= (3X - 35)/5 + 35/5
Step 5: Add the fractions:
= (3X - 35 + 35) / 5
= (3X/5) / 5
Therefore, the simplified expression is 3X/5.
So, the answer is B.) 3X/5.