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
just olya [345]
3 years ago
9

Please help me!! How do you solve 4x+8=2x+7+2x-20. Thank you

Mathematics
1 answer:
leonid [27]3 years ago
8 0
4x + 8 = 2x + 7 + 2x - 20

4x + 8 = 4x - 13

8 = -13

no solution. 

hope that helps, God bless!
You might be interested in
Compression shock waves move through both solids and liquids.<br> True<br> False
miv72 [106K]
True, but more through liquids.
4 0
3 years ago
Read 2 more answers
Find the value of the expression: a. 3x^0 for x=2.6, b. 10a^2b^0 for a=–3, b=–8
nekit [7.7K]

Step-by-step explanation:

For x = 2,6

= 3{x}^{0}

= 3 \times {2,6}^{0}

= 3 \times1

= 3

\:

For a = -3 and b = -8

= 10  \times {a}^{2}  \times {b}^{0}

= 10 \times  {( - 3)}^{2}  \times  {( - 8)}^{0}

= 10 \times 9 \times 1

= 90

3 0
3 years ago
Can someone please help me with question #3 plzz
Kruka [31]
(4.55 x 10^13)-(1.78 x 10^12)=4.372 x 10^13


     45500000000000
  -    1780000000000
-----------------------------
     43720000000000 or 4.372 x 10^13
3 0
4 years ago
Read 2 more answers
A pet food store offers a 15% discount to customers who are referred by a local vet's office. What is the discounted price of a
kirza4 [7]
Answer: A. $10.20

explanation:
if you’re not paying 15%, then you’re paying 85%
(100-15 = 85)
so
.85 * 12 = 10.20
8 0
3 years ago
If you are given the length of a hypotenuse and the length of an adjacent side, what
Evgen [1.6K]

Answer:

cosine

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • a set B consists of all natural numbers (counting numbers) less than or equal to 100. Use set-builder notation to define B.
    15·2 answers
  • Can someone please HELLLPPPPPPPP!!!!!!!!! Consider the set {2, 1, 3, 4}. How many proper subsets could be formed from this set?
    10·1 answer
  • What graph passes the vertical line test?
    10·2 answers
  • Evaluate 62 ÷ (3 + 9).<br><br> 3 <br><br> 4 <br><br> 12<br><br> 21
    12·2 answers
  • I need help with these problems please
    6·1 answer
  • A coin is tossed. What is the theoretical probability of the coin NOT showing heads?
    5·2 answers
  • -4, -5, 0,5<br> Which pair of numbers has a sum of zero?<br><br> PLEASE!!!
    15·1 answer
  • 14 : ( 8 - 1 ) + 6 + 7 : 7 - ( 12 - 10 ) : 2 =
    6·1 answer
  • Solve the linear system ALGEBRAICALLY. Show All Steps for solving! <br> y=x2-4x-1<br> x+y=-3
    14·1 answer
  • Please help me ill give brainliest plz give me a simple answer​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!