When a is equal to what time, (68-5a) divided by 3 is equal to 5?

When a is equal to what time, (68-5a) divided by 3 is equal to 5?

(68-5a)÷3=5
68-5a=5×3=15
5a=68-15=53
a=53÷5
a=10.6

If AB is opposite to each other and CD is reciprocal to each other, then 5A + 5b-10 / 2CD + 3=

It is known that AB is opposite to each other and CD is reciprocal to each other
Then, a + B = 02, CD = 1
5a+5b-10/2cd+3
=5（a+b）-5cd+3
=5*0-5*1+3
=-5+3
=-2

If a and B are opposite to each other, C and D are reciprocal to each other, and the absolute value of M = 3, find the value of the cubic power of 5A + 5B + m - [- 2] × CD

The meaning of the title
a+b=0
cd=1
Available
5A+5B=0
The second power of M = 9
-The third power of [- 2] = - 8
Classified discussion
When m = 3
The original formula = (9-8), 3 = 1, 3 = 3
When m = - 3
The original formula = (9-8) / - 3 = - 1 / 3

The absolute value of X is 2,5a + 5b-7cd + x =?

Because AB is opposite to each other, CD is reciprocal to each other, so a + B = 0, CD = 15A + 5b-7cd + x = 5 (a + b) - 7CD + x = 5 × 0-7 × 1 + x = X-7, because the absolute value of x = 2, so x = 2 or - 2, when x = 2, 5A + 5b-7cd + x = 2-7 = - 5, when x = - 2, 5A + 5b-7cd + x = - 2-7 = - 9, so 5A + 5b-7cd + x = - 5 or - 9

It is known that a and B are opposite to each other, Mn is reciprocal to each other, C = - (- 2015). So what is the value of Mn divided by 5A + 5B + C

The last answer is right

If a and B are opposite numbers, then the following conclusion may not be correct: A.A + B equals 0, b.a/b equals - 1, c.ab equals - (a * a) d.lal = L
If a and B are opposite to each other, then ()?
A. A + B equals 0
B. A / b equals - 1
C. AB equals - (a * a)
D.lal=lbl

If a and B are opposite to each other, then the following conclusion may not be correct
A. A + B equals 0
B. A / b equals - 1
C. AB equals - (a * a)
D.lal=lbl
When a = b = 0, a / B is meaningless
I'm very glad to answer your questions. Skyhunter 002 will answer your questions
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If a and B are opposite to each other, and B is not equal to 0, then - 5A / b=

If a and B are opposite to each other
Then a = - B
-5a/b
=-5(-b)/b
=5

Law AB, 2A ^ 3B ^ 3, 3A ^ 5B ^ 5, 4A ^ 7b ^ 7, 5A ^ 9b ^ 9, what is the nth monomial?

The nth monomial is Na ^ (2n-1) B ^ (2n-1)

If the absolute value of a in a plus the absolute value of B in B equals 0, then what is the absolute value of AB in AB

Because: | a | / A + B / | B | = 0
So; | a | B | + AB = 0
|a| |b|=-ab
|a| |b| /ab=-1

Compare the size with absolute value. How to write the format?
(1) Absolute values of - 3 and - 5 (2) - 2.5 and - 2.25

-3 and - 5
Because: | - 3 | = 3
|-5|=5
So: | - 3 | - 5
-2.5 and -2.25
Because: | - 2.5 | = 2.5
|-2.25|=2.25
So: | - 2.5 | > | - 2.25|
So: - 2.5