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
kvasek [131]
3 years ago
8

3x - X - 9 = 3(2 - x)only solve for x :) ​

Mathematics
2 answers:
kobusy [5.1K]3 years ago
5 0

Answer:

x=3

Step-by-step explanation:

tino4ka555 [31]3 years ago
3 0

Answer:

x = 3

Step-by-step explanation:

3x - X - 9 = 3(2 - x)  (Given)

2x - 9 = 3(2 - x) (combine like terms)

2x - 9 = 6 - 3x (distributive property of equality)

5x = 15 (addition property of equality)

x = 3 (division property of equality)

<em>Ace</em>

You might be interested in
Evaluate the expression (x^-3y^7/x^3y^6)^0 for x = 11 and y = –7.
Soloha48 [4]
We can simplify it a bit
oh wait,
remember taht x^0=1, no matter what x is

we see the whole thing is to the zero power
the whole thing is equal to 1
doesn't matter what x or y is
the whole thing evaluates to 1
7 0
3 years ago
Which property states that for all real numbers, x, y and z, if x = y and y = z, then x = z ?
Leto [7]

Answer:

The transitive property of equality

Step-by-step explanation:

The transitive property states if a=b and b=c then a=c. If two things are equal and one of those two things is equal to another thing, then they all must be equal.


4 0
3 years ago
an exponential growth function represents a quantity that has a constant halving time. True or false?
yawa3891 [41]
A quantity is said to be determined by exponential decay if it diminishes at a rate proportional to its value. The time essential for the decaying amount to descend to half of its initial value. Therefore the answer<span> is False.</span>
5 0
3 years ago
Find the surface area of a sphere with a radius of 8cm.
Tcecarenko [31]
The answer is B 803.8cm^2

3 0
3 years ago
Read 2 more answers
Velida took out a 5/1 variable-rate mortgage for $150,000. The interest rate
Afina-wow [57]

Answer:

B

Step-by-step explanation:

The amortization period in months is:

30 years * 12 = 360 months

The monthly interest rate would be 5.25%/12 = 0.004375

The payment for monthly mortgage formula would be:

E=\frac{C*r}{1-(1+r)^{-n}}

Where

E is the monthly mortgage payment

C is the cost of mortgage, cost is $150,000

r is the monthly rate of interest, which is 0.004375

n is the period, in months, which is 360

Substituting, we get our answer:

E=\frac{C*r}{1-(1+r)^{-n}}\\E=\frac{150,000*0.004375}{1-(1+0.004375)^{-360}}\\E=\frac{656.25}{1-(1.004375)^{-360}}\\E=\frac{656.25}{0.7923}\\E=828.31

So, the correct answer is B

3 0
3 years ago
Other questions:
  • Your friend is trying to figure out how much money he will spend at a food truck over the next 400 days. He buys all his coffee
    13·1 answer
  • Pls help! Brainliest!
    8·2 answers
  • On Tuesday a local hamburger shop sold a combined total of 264 hamburgers and cheeseburgers. The number of cheeseburgers old was
    13·1 answer
  • A food critic collected data on the lengths of time customers waited for their food. Order the data from least to greatest time.
    7·1 answer
  • Solve the equation. <br><br><br> 3p/8-13=-25
    11·2 answers
  • For every 3 presents lisa wrapped, helen wrapped 5. if they wrapped a total of 184 how many did each wrap. ( how did you get the
    12·1 answer
  • How many 3-digit passwords can be formed from the digits 0 through 9
    8·1 answer
  • A barrel contains 15 1/3 liters of water. 3/4 of the water was used to water plants.
    5·1 answer
  • Which of the following points does not lie on the line whose equation is x+ y = 7?
    13·1 answer
  • Solve the following system of equations 7x - 3y = 11 and 2x + 6y = 10​
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!