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
tino4ka555 [31]
3 years ago
12

Solve 2/3 (6x+30)=x+5(x+4)–2x

Mathematics
1 answer:
wlad13 [49]3 years ago
8 0
Expand the left hand side of the equation first. this is easy since two thirds of six is four and two thirds or thirty is twenty.
4x + 20 = x + 5(x+4) - 2x
expand the right hand side :
4x + 20 = x + 5x + 20 -2x

Collect up all the x terms on the right hand side: 4x + 20 = x + 5x - 2x + 20
So the total number of "x" 's on the right hand side is 1 + 5 -2 = 4
4x + 20 = 4x + 20
Hey ! look at that ! you've got the same thing on both sides of the equation ! this means that it doesn't matter what value x is, the equation works for ALL values of x . ( ANSWER)
You might be interested in
Drawing Conclusions Consider the expression. 6 · 60 · 6–3 Which statements are true about the expression? Check all that apply.
Shtirlitz [24]

Answer:

6-3

Step-by-step explanation:

3 0
4 years ago
Read 2 more answers
How to write 85,000,011 in expanded form
4vir4ik [10]

85,000,000 + 000,000 + 000 + 11

I'm not sure if this is right because I haven't done expanded form in years. If it isn't, I'm sorry.

6 0
4 years ago
Mary leaves London at 12:00 and expected to arrive in Dorset at 13:00, however she had to detour due to road works eventually ar
Andreyy89
So she started at 12 and ended at 14
14-12=2

she traveled for 2 hours

50miles per hour or 50m/h
(m=miles not minutes)
2 hours so
2h times 50m/h
100miles traveled
7 0
3 years ago
Jillian and Dawn are playing a game of miniature golf. In this game, the score on a hole is the number of putts it takes to get
frozen [14]

Answer:

Step-by-step explanation:

Discussion

This should be answered with the mean. The lower the mean, the lower the  score it took to get the mean. So B is the answer.

4 0
2 years ago
The area of the rectangle below is<br> sq. units.<br> Help me pls :(
Lisa [10]

Answer:

D

Step-by-step explanation:

Hey There!

To find the area of a rectangle we do length times width

17 is the width and 4 is the length

so area is equal to 17x4

17x4=68 so your answer would be D

8 0
3 years ago
Read 2 more answers
Other questions:
  • Write cot(t) in terms of sin(t) if the terminal point determined by t is in the fourth quadrant. do not leave a fraction inside
    10·1 answer
  • What is the correct answer for 5/8+2/5 in fractions and fractions
    5·1 answer
  • Which graph could be used to show the situation described?
    15·2 answers
  • Please help,find each acute angle measure , to the nearest degree
    12·2 answers
  • What is the standard form of the equation for this circle?
    6·1 answer
  • Problem<br> 3 erasers cost $4.41<br> Which equation would help determine the cost of 4 erasers?
    9·2 answers
  • What race/ethnicity r u
    9·2 answers
  • Solve the equation for X.<br> 3/4x - 1/2 = -2
    15·2 answers
  • The equation for the circle is: x2+y2+4x+2y−56=0 . What is the center of the circle? Enter your answer by filling in the boxes.
    6·2 answers
  • A circular tablecloth covers a table with a diameter of 5 feet. How much trim is needed to put around the edges of the tableclot
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!