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
SashulF [63]
3 years ago
5

3(x - 1) - 8 = 4(1+x) + 5​

Mathematics
2 answers:
valina [46]3 years ago
7 0

Answer:

x= 20

Step-by-step explanation:

Step 1- Distribute into the parenthesis.

3x-1(3)-8= 1(4)+4x+5

Step 2- Multiply

3x-3-8= 4+4x+5

Step 3- Add.

3x-3-8= 4x+9

Step 4- Subtract 3x to both sides to move the variable to one side.

3x-11= 4x+9

-3x     -3x

Step 5- Subtract 9 to both sides.

-11= 1x+9

-9       -9

-20= x

Exchange the signs.

20= x

Maurinko [17]3 years ago
3 0

Answer:

x = -20

Step-by-step explanation:

3(x - 1) - 8 = 4(1+x) + 5​

3x - 3 -8 = 4 + 4x + 5

3x - 11 = 9 + 4x

-x = 20

x = -20

You might be interested in
Given that (8,-1) is on the graph of f(x), find
Nikolay [14]

Answer:

(-12, -1)

Step-by-step explanation:

(8, -1) => (-2/3x, f(-2/3x))

therefore

-2/3x = 8

x = 8 *-3/2

x = -12

f(-2/3x) = -1

therefore, the corresponding point is:

(-12,-1)

5 0
2 years ago
A science club at Emily's middle school has 25 members. Only 40% of the
kirill [66]

Answer:

they re 9 members dat came

7 0
3 years ago
(8y-4) -2(1/4y+3) so I'm doing add & subtract expressions and really need the help
Marat540 [252]

Answer:

7 1/2y +2

Step-by-step explanation:

5 0
3 years ago
Two sides of a triangle have lengths of 120 cm and 95 cm.
Nesterboy [21]

Answer: the answer is D = 210cm

6 0
2 years ago
The population of a town gradually decreases by about 30
topjm [15]
It would be 3,600 - 30 = 3570
3 0
2 years ago
Other questions:
  • A bag contains 2 white marbles abd six black marbles.
    8·1 answer
  • How to to determine if two polygons have the same side and shape
    8·1 answer
  • Last month Leonhard Euler's Watch kiosk at the mall had total sales of $9,489. Merchandise totaling $225 was returned. The goods
    14·1 answer
  • Which of the following describes the decimal .3?
    13·2 answers
  • A library wants to add a rectangular window made of small
    15·2 answers
  • Simplify 3 square root of 5 end root minus 2 square root of 7 end root plus square root of 45 end root minus square root of 28.
    5·2 answers
  • When using the binomial formula, which of the following is a correct step in the expansion of (x+y)^4?
    10·1 answer
  • 7700÷623 with answer and remainder
    5·2 answers
  • What is the range of this graph?
    14·2 answers
  • Lola rode her bike for 7 of an hour on Saturday and of an hour on
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!