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
igor_vitrenko [27]
3 years ago
15

What is (128 +7x- 12) = (4x - 3)?​

Mathematics
1 answer:
podryga [215]3 years ago
4 0

Answer:

x = -119/3 = -39 2/3

Step-by-step explanation:

(128 +7x- 12) = (4x - 3)

Combine like terms

(116 +7x) = (4x - 3)

Subtract 4x from each side

116 +7x-4x=4x-4x-3

116 +3x = -3

Subtract 116 from each side

116-116 +3x = -3-116

3x = -119

Divide each side by 3

3x/3 = -119/3

x = -119/3

x = -39  2/3

You might be interested in
Find the values of x for which the combined function h(x) =f(x)/g(x) is undefined if f(x) = 5x + 1 and g(x) = x2 - 9.
neonofarm [45]
Hello : 
<span>the function h(x) =f(x)/g(x) is undefined : x²-9 =0
(x-3)(x+3)=0
x-3=0 or x+3=0
</span><span> the values  : </span>x=3 or x= -3
3 0
3 years ago
Read 2 more answers
What is the volume of a cube if it is 25cm long 6cm wide and 4cm high
galina1969 [7]
If you multiply 25×6×4 you should get 600.


hope this helps!
3 0
3 years ago
Read 2 more answers
The graph shows a journey in a car Help Fast!!!
Sever21 [200]

Answer: i think the answer would be c


i hope this helps you out!


Step-by-step explanation:


3 0
3 years ago
Can someone tell me if it’s correct?
mart [117]
Yes yes it is correct
8 0
3 years ago
Read 2 more answers
How much trail mix will each person get if 6 people share 3/4 pound trail mix equally
dlinn [17]

Answer:

1/8

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • If the percent of discount is 55% and the sale price is $60 what was the original price
    12·1 answer
  • How many terms are in the expression -6+8-10x+12-r
    5·1 answer
  • Help me please will gve you brain liest i promise just help me please!
    14·1 answer
  • Which of the following relations is not a function?
    8·2 answers
  • You recently interviewed for two different summer accounting jobs. You estimate that the chance of get- ting an offer for job A
    15·1 answer
  • What is the relationship between the two equations: 3x + 4y = 12 &amp; 6x + 8y = 48
    5·2 answers
  • Helppppppppppppppppppppppppppppp meeeeeeeeeeeeeeeeeee
    9·1 answer
  • f(x)=-2x-1 g(x)=-1/2x+1/2 Which statements, if any, are true about these functions? I. The function f(g(x)) = x for all real x.
    8·2 answers
  • HELPPP MEEE!!! Here is another question I got way more coming!!!!!!
    13·2 answers
  • Which order pairs is a solution of the equation y=10x
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!