1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
AnnyKZ [126]
3 years ago
10

How can you solve an equation with a variable on both sides

Mathematics
2 answers:
Ne4ueva [31]3 years ago
8 0
It depends. You'd need to give some example, but generally the idea is to put all variables on one side and everything else on the other side.

15 +2x =2+5x\\
2x-5x=2-15\\
-3x=-13\\
x=\dfrac{13}{3}
dedylja [7]3 years ago
3 0
It depends on where you have it for example, p=3, m=2
 8p+5=7m+15
24+5=14=15
29=29
You might be interested in
Which of the following BEST supports the idea that Tybalt is a foil to Benvolio?
Eddi Din [679]
The correct answer is A. he is violent and Benvolio is not. Hope this helps!!!!
8 0
3 years ago
A principal of $1800 is invested at 8.5% interest, compounded annually. How much will the investment be worth after 11 years?
posledela
Calc= 1800 times (0.085 ^11)
3 0
2 years ago
I NEED HELP WITH THESE TWO QUESTIONS PLZ DO NOT ANSWER IF YOU CANNOT EXPLAIN THE ANSWER
Murljashka [212]

9514 1404 393

Answer:

  1. asymptotes: x=-6, x=6, y=0; zero: x=0

  2. 20 blue fish

Step-by-step explanation:

1. The vertical asymptotes are where the denominator is zero. It factors as (x-6)(x+6), so will have zeros at x=-6 and x=6.

The horizontal asymptote is at the limit when x goes to infinity. Here, the ratio of highest-degree terms is 6/x, so the value goes to zero as x gets large.

The zero is where the numerator is zero, at x=0.

In summary:

  • vertical asymptotes: x = ±6
  • horizontal asymptote: y = 0
  • zero: (0, 0)

__

2. 60% are red, so 40% are blue. The difference in percentages is 60%-40% = 20%. The percentage of blue fish (40%) is twice the difference (=2×20%), so the number of blue fish is twice the difference in numbers.

  blue fish = 2×10 = 20 fish

<em><u>Check</u></em>

There are then 20+10=30 red fish, so 20+30=50 fish total. Reds are 30/50 = 60% of the total.

<u><em>Additional comment</em></u>

I find it often works well to work with ratios, which I can often do in my head. Other folks like to see equations. Here, we could write equations like ...

  r = 60%(r + b) . . . . reds are 60% of the total

  r - b = 10 . . . . . . . . 10 more reds than blues

We want the value of b, so we can eliminate r by substituting for it:

  r = 10 + b . . . . from the second equation above

  (10 +b) = 0.60((10 +b) + b) . . . . substitute for r

  10 +b = 6 + 1.2b . . . simplify

  4 = 0.2b . . . . subtract b+6

  20 = b . . . . . . multiply by 5 (there are 20 blue fish)

6 0
3 years ago
Find the value of y in the equation 3/y-2=8
Romashka-Z-Leto [24]
H e r e i s t h e a n s w e r !

8 0
3 years ago
See attachment below
KatRina [158]

Answer: Third Option

x=1.469743

Step-by-step explanation:

We have the following exponential equation

3^{x+1}=15

We must solve the equation for the variable x

To clear the variable x apply the log_3 function on both sides of the equation

log_3(3^{x+1})=log_3(15)

Simplifying we get the following:

x+1=log_3(15)

To simplify the expression log_3 (15) we apply the base change property

log_b(y)=\frac{log(y)}{log(b)}

This means that:

log_3 (15)=\frac{log(15)}{log(3)}

Then:

x+1=\frac{log(15)}{log(3)}

x=\frac{log(15)}{log(3)}-1

x=1.469743

6 0
3 years ago
Other questions:
  • A shipping clerk can process 8 orders every 22 minutes. How many minutes will it take to process 14 orders
    6·2 answers
  • How can x2+3x+1=2x2+2x+3 be set up as a system of equations
    10·1 answer
  • What is the answer to this question?
    12·1 answer
  • A backpack regularly Price for $120 was marked down to $84. What was the backpack’s percent of discount?
    12·2 answers
  • Angus is painting a room with 400 square feet of wall space that needs to be painted. He has painted 58% of the walls already. W
    14·1 answer
  • Travis is making a pattern with triangle tiles. Each side of a triangle is 3 inches long. What is the perimeter when the pattern
    9·1 answer
  • Please help I’ll mark you as brainliest if correct!
    7·1 answer
  • How mathematics is involved in Merchandising?
    8·1 answer
  • 3. What is the Ngebraic expression for the following word phrase: the product of 4 more than x
    9·2 answers
  • How do I get to -19 from -6
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!