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
kow [346]
2 years ago
6

4 (3x - 4) = -(-2x + 21) solve for x

Mathematics
2 answers:
Bogdan [553]2 years ago
7 0

Step-by-step explanation:

12x - 16 = 2x - 21

10x - 16 = -21

10x = -5

x= -0.5

qwelly [4]2 years ago
4 0

Answer:

4(3x - 4)=-(-2x+21)

12x - 16 = 2x - 21

12x - 2x =  - 21 + 16

10x =  - 5

x =  \frac{ - 5}{10}

x = -  0.5

You might be interested in
What are the steps to 50p+5=225 in an equation
sleet_krkn [62]

Answer:

p = 22/5

Step-by-step explanation:

50p+5=225

Subtract 5 from each side

50p+5-5=225-5

50p = 220

Divide by 50

50p/50 = 220/50

p = 22/5

7 0
3 years ago
Read 2 more answers
Gretchen made $56,750 last year. She paid $1,200 in student loan interest
iVinArrow [24]

Answer:

It's supposed to be Adjustments, but it's not on here so it's D.

3 0
2 years ago
Read 2 more answers
A restaurant manager states the number of customers that enter the restaurant is equal to 4 times the number of people that buy
yarga [219]

Answer:

26 customers

Step-by-step explanation:

Represent customers entering as y and those buying hot dogs as x

y = 4x + 9

y = 3x + 35

Required

Determine the number of people buying hotdogs (x)

Substitute 4x + 9 for y in the second equation

4x + 9 = 3x + 35

Collect Like Terms

4x - 3x = 35 - 9

x = 26

5 0
3 years ago
How to divide 7.2 by 0.8
kkurt [141]
First get rid of the decimal points on both numbers so it becomes 72/8
then enter that into your calculator the answer is 9
hope that helps

5 0
3 years ago
Write a equivalent expression for the expression 6x-18-12y using a negative factor​
Scrat [10]

Answer:

-2*(6y-3x+9)

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Help ASAP for 10 points!!
    5·1 answer
  • 3^3/3^6<br><br>a. 1/27<br>b 1/9<br>c 9<br>d -27<br><br>I think the answer is c​
    11·1 answer
  • Find the sum of the first 35 terms in this geometric series:<br> 8- 12 +18...
    14·1 answer
  • What is the union sets M= (1,7,10,11,15) and N=(5,15)?
    13·2 answers
  • Express the result scientific notation
    14·1 answer
  • 4 − –5f = –66 f = _______
    10·1 answer
  • Three sets Venn diagram
    14·1 answer
  • <img src="https://tex.z-dn.net/?f=%5Csqrt%7Bx%7D%20625%20%3D" id="TexFormula1" title="\sqrt{x} 625 =" alt="\sqrt{x} 625 =" align
    10·1 answer
  • One third + one fourth
    15·1 answer
  • Story Problems Level 1
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!