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
Rainbow [258]
3 years ago
12

Solve 6x+9-16x=-21 Could you show your work please? That would be greatly appreciated.

Mathematics
2 answers:
PIT_PIT [208]3 years ago
8 0
Combine like terms

6x + 9 - 16x
6x - 16x = -10x

-10x + 9 = -21
        -9       -9

-10x = -30
-10x/-10 = -30/-10
x = 3

Answer: x = 3
Ivenika [448]3 years ago
3 0
<span><span><span><span>6x</span>+9</span>−<span>16x</span></span>=<span>−21
</span></span><span><span><span><span>−<span>10x</span></span>+9</span>=<span>−21
</span></span><span><span><span><span>−<span>10x</span></span>+9</span>−9</span>=<span><span>−21</span>−9</span></span><span><span>−<span>10x</span></span>=<span>−30
</span></span><span><span><span>−<span>10x</span></span><span>−10</span></span>=<span><span>−30</span><span>−10
</span></span></span><span>x=<span>3</span></span></span>
You might be interested in
The equation of line ab is (y−3) = 5 (x − 4). what is the slope of a line perpendicular to line ab?
allsm [11]
Converse y-3=5(x-4) to y=5x -17
The slope of a lin perpendicular to line ab is also 5
4 0
3 years ago
Finding the Area to ABC (plotted below). All of the examples I’ve seen only discuss points and coordinates when I’m working on a
vovikov84 [41]

Answer:

Explanation:

Given the coordinates of the triangle as:

B(2, -8), C(-6, -2), and D(-7, -5)

The area is obtained using the formula:

A=\frac{1}{2}\begin{bmatrix}{x_1} & y_1{} & {1} \\ {x_2} & {y_2} & {1} \\ {x_3} & {y_3} & {1}\end{bmatrix}

Using the given parameters, we have:

undefined

8 0
1 year ago
I need to show the work. Please help
icang [17]

Answer:

x= 17,y = 8

Step-by-step explanation:

hope it helps

for any question comment me ❤❤

6 0
4 years ago
What is the mean of the data set graphed on the dot plot?
Scorpion4ik [409]
It doesn’t show the data set
3 0
3 years ago
Read 2 more answers
How are the angles of an equilateral triangle related?
vfiekz [6]
All the angles and sides are equal.
6 0
3 years ago
Other questions:
  • Someone help me out pleaseee
    13·1 answer
  • -3 - -15 + -8 - 3 x -17
    15·1 answer
  • What percent of 34 is 40?<br> (Needs to be rounded to the nearest hundredth)
    12·1 answer
  • PLZZZZ HELP!!!!!!!
    8·1 answer
  • Please tell ans of attached photo
    5·1 answer
  • If correct will give " BRAINLIEST"
    13·2 answers
  • at noon a tank contains 10 cm of water after several hours it contains 7 cm of water what is the percent decrease of water in th
    13·1 answer
  • If z varies jointly as x and y and inversely as w^2?, and
    13·1 answer
  • Find the inverse of the matrix A=<br><br> [4 -5]<br> [-7 9]
    14·1 answer
  • A grocery store sells sliced turkey. The graph shows the relationship between the weight of the sliced turkey and the total cost
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!