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
AysviL [449]
3 years ago
6

Find the value of x - 5x+4 + 8x-71

Mathematics
2 answers:
Whitepunk [10]3 years ago
8 0

3x-67

because it's 3x-67

12345 [234]3 years ago
4 0

Let's simplify step-by-step.

x−5x+4+8x−71

=x+−5x+4+8x+−71

Combine Like Terms:

=x+−5x+4+8x+−71

=(x+−5x+8x)+(4+−71)

=4x+−67

Answer:

=4x−67

You might be interested in
TEXASCHIC! :)
nlexa [21]
(3,51)(5,59)
slope = (59 - 51) / (5 - 3) = 8/2 = 4

y = mx + b
slope(m) = 4
(3,51)...x = 3 and y = 51
sub and find b, the y int
51 = 4(3) + b
51 = 12 + b
51 - 12 = b
39 = b

so ur equation is : y = 4x + 39...but u need it in standard form

y = 4x + 39
-4x + y = 39
4x - y = -39 <==== this is ur equation...x = number of hrs and y = total velocity
====================
ur x axis is the number of hrs
ur y axis is total velocity in km

y = 4x + 39......slope = 4.....y int = (0,39)....x int is (- 9.75,0) or -9 3/4 for graphing purposes)....so start at (-9.75,0)...and since the slope is 4, go up 4 and to the right 1....plot that...then up 4 and to the right 1...plot that...u will cross the y axis at (0,39)....and just connect ur plotted points and u have ur line......or what u can do since it is asking for the first 6 hrs....sub in 1 for x and solve for y....then sub in 2 for x and solve for y...keep doing this up till 6 and u will have ur line up till 6 hrs
8 0
3 years ago
How to solve Ln x = 0.25x
kirza4 [7]
Let's solve your equation step-by-step.
x
=
0.25
x
Step 1: Subtract 0.25x from both sides.
x
−
0.25
x
=
0.25
x
−
0.25
x
0.75
x
=
0
Step 2: Divide both sides by 0.75.
0.75
x
0.75
=
0
0.75
x
=
0
Answer:
x
=
0
6 0
2 years ago
Randall has a fish tank that can hold up to 30 gallons of water but it is leaking at a constant rate. When Randall first notices
nataly862011 [7]
The answer will be 6 hours :)
6 0
3 years ago
What point divides the directed line segment ​ AB¯¯¯¯¯ ​ ⁢ into a 3:1 ratio?
Paha777 [63]

Answer:

Just took the test and got the correct answer :)))

Step-by-step explanation:

Look at the image down below!!

3 0
3 years ago
One length of a rectangular garden lies along a patio wall. However, the rest of the garden is enclosed by 40 feet of fencing. I
svetoff [14.1K]

Answer:

bloop bop

Step-by-step explanation:

7 0
2 years ago
Other questions:
  • Trigonometry<br> Special Right Triangles<br> Find the exact value of sec 60* - cosec 30* - sin 0*.
    15·1 answer
  • Number 11. It's solving equations containing parentheses and having the variable in both sides.
    10·1 answer
  • Ms. Skeen bought 3 pounds of candy for the Christmas party. There was a total of 147 pieces of candy. She wants to divide it amo
    9·1 answer
  • Determine which function has the greatest rate of change as x approaches infinity.
    10·1 answer
  • Pls help me Im struggling to do this.
    13·1 answer
  • Write the definitions of the identity property of addition
    8·2 answers
  • What is the scale factor ?
    12·1 answer
  • Y= -3+ 2x<br><br> 3x+2y=2<br><br> I need help ASAP <br> What the solution for this someone pls
    13·2 answers
  • Find the perimeter and area , Please help me on this will give brainlist
    13·1 answer
  • Bryan earns $11.80 per hour. He is paid time and a half for hours worked over 8 hours in a day. Yesterday Bryan worked 9.25 hour
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!