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
fredd [130]
3 years ago
15

How do you combine like terms and solve for the variable? 8 - 3x - 5x = -8

Mathematics
2 answers:
Nitella [24]3 years ago
7 0
<span>8 - 3x - 5x = -8
8 - 8x = -8
-8x = -8 - 8
-8x = -16
8x = 16
x = 16/8
x = 2</span>
zloy xaker [14]3 years ago
3 0
You would combine the 3x - 5x since they both have a variable leaving you with 8-8x=-8 then you would subtract the positive 8 from the negative 8 because you want to get the variable alone. this leaves you with -8x=-16 then to get the variable alone you would divide by -8 giving you x=2
You might be interested in
In your math journal, reflect on why cereal is currently packaged using a rectangular prism. What would be the advantages and di
Whitepunk [10]
A rectangular prism has a lot of volume. Volume is the amount of scpace the cereal can go.
4 0
4 years ago
A pair of shoes costs $30.99 and the state sales tax is 5%. Use the formula C = p + rp to find the total cost of the shoes, wher
liberstina [14]
First, write the rate as a decimal by moving the decimal point two places to the left from the percent.

r = 5% = 0.05

C = p + rp

C = 30.99 + 0.05 * 30.99

C = 30.99 + 1.55

C = 32.54

Answer: The total cost is $32.54
5 0
3 years ago
7/4 x 16/5 as a inproper fraction if posibble
creativ13 [48]

Answer:

28/5

Step-by-step explanation:

6 0
3 years ago
Is <img src="https://tex.z-dn.net/?f=1-2x%5E%7B2%7D" id="TexFormula1" title="1-2x^{2}" alt="1-2x^{2}" align="absmiddle" class="l
Schach [20]

Answer:

standard form for a quadratic expression

Step-by-step explanation:

This is a quadratic expression.  If you want this expression in standard form, write the terms in descending order of powers of x:  -2x^2 + 1.

This   -2x^2 + 1   has not yet been factored.

-2x^2 + 1 is in standard form.

7 0
3 years ago
Ms. Taylor's students give cards to each of
WITCHER [35]
I think it’s 8 if I’m not mistaken
7 0
3 years ago
Other questions:
  • What is the difference? –4.16 – (–2.3)
    6·2 answers
  • Find the surface area of the cereal box.
    8·2 answers
  • 3/4 ÷ 2 (with calculation shown please?
    10·2 answers
  • Can someone help. Please!
    14·1 answer
  • Please answer quickly thank you
    14·2 answers
  • 38/12 what is it in cents and dollars
    12·1 answer
  • -7 2/3 + (-5 1/ ) +8 3/4
    9·1 answer
  • What is 20 increased by 50%
    14·2 answers
  • A student has a container with a volume of 2.5 liters. She estimates the volume to be 2.7 liters. By
    14·1 answer
  • PLEASE HELP <br> the answer is not <br> 1/4^-2
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!