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
Vlad1618 [11]
3 years ago
14

What is x in the equation 4x - 12 equals -7x - 111

Mathematics
2 answers:
lukranit [14]3 years ago
5 0
4x - 12 = -7x - 111
11x = -99
x = -9
HACTEHA [7]3 years ago
3 0

Answer:

x = -9

Step-by-step explanation:

I'm sorry, but I won't be explaining it, however I will show every step.

Let's begin.

4x - 12 = -7x - 111

4x - 12 + 7x = -7x - 111 + 7x

11x - 12 = -111

11x - 12 + 111 = -111 + 111

11x + 99 = 0

11x + 99 - 99 = 0 - 99

11x = -99

11x/11 = -99/11

x = -9

You might be interested in
You own three different rings. You wear all three rings, but no two of the rings are on the same finger, nor are any of them on
Eddi Din [679]

Answer:

Therefore you can wear your rings in =336 ways

Step-by-step explanation:

Multiplication Law: If one occurs in x ways and second event occurs in y ways.Then the number of ways that two event occur in sequence is xy

Given that you have 3 different rings.

We have total 10 figures.

But you don't wear ring on your thumbs.

We have 2 thumbs.

So you can wear rings on (10-2) = 8 figures.

The ways of wearing of first ring is = 8

The ways of wearing of second ring is = 7

The ways of wearing of third ring is = 6

Therefore you can wear your rings in =(8×7×6)

                                                             =336 ways

4 0
3 years ago
Which graph below does not represent a
Nastasia [14]

Answer:

I don’t see any graphs. Try copying android pasting images.

Step-by-step explanation:

7 0
3 years ago
Use substitution to solve the system.<br> x=3y+5<br> 5x-4y=14<br> ______________<br> x=<br> y=
nataly862011 [7]
So what you do is go 5(3y+5)-4y=14 which equals 15y+25-4y=14 which turns into 11y+25=14 than you move the 25 over which equals 11y=-11 so y=-1 then you enter -1 in for y which looks like 5x-4(-1)=14 than you solve that which is 5x+4=14 than you move the 4 over and you get 5x=10 than x=2

x=2
y=-1
8 0
3 years ago
What are the answers to ther two questions??
Vlad1618 [11]
the answer is the third option, starting with degree 11.
6 0
2 years ago
Read 2 more answers
25 POINTS
Semenov [28]

If the slope of AB = CD and BC = AD it's a parallelogram:

Slope of AB = 6+1 / -9+5 = -7/4

CD = -2-5 / 3+1 = -74

These are equal.

BC = 5-6 / -1 +9 = -1/8

AD = -2 +1 / 3+5 = -1/8

These are also equal so it is a parallelogram.

Now to find if the diagonals are perpendicular find the slope of the perpensicular points:

AC = 5 +1 / -1 +5 = 6/4 = 3/2

BD = 6+2 / -9 -3 = 8/-12 = -2/3

Because BD is the reciprocal of AC, this means they are perpendicular.

And because AB is not perpendicular to AD ( AB and AD are not reciprocals) it is a rhombus.

5 0
3 years ago
Other questions:
  • Did I do this right?<br> In △RST, ​ VT=60 in. ​<br><br> What is the length of TX¯¯¯¯¯?
    6·1 answer
  • 4 x 2 -3= equals what.
    10·2 answers
  • Assume that the probability of any newborn baby being a boyboy is one half 1 2 and that all births are independent. if a family
    14·1 answer
  • 7 divided by1426 HELP​
    15·1 answer
  • A bicycle store costs $2400 per month to operate. Thee store pays an average of $60 per bike. The average selling price of each
    12·1 answer
  • What is the equation of the line that is parallel to the line x = –2 and passes through the point (–5, 4)
    5·1 answer
  • HELLPPP PLEASE WILL GIVE BRAINLIEST ​
    11·1 answer
  • “the minimum value of 2x +1 is 13” wrote as a algebraic expression
    13·1 answer
  • Convert 6.32, 6, 6.215 into like decimals
    11·1 answer
  • What is the distance from (3.5 ,5) to (3.5, -12)<br> 17<br> 7
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!