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
notka56 [123]
2 years ago
10

2x + 9 = -7 What does x equal to ?

Mathematics
1 answer:
muminat2 years ago
7 0

Answer:

-8

Step-by-step explanation:

2x + 9 = -7

Subtract 9 from both sides

2x = -16

Divide both sides by 2

x = -8

You might be interested in
A=zm+z solve for m please help!!!!!
Svetach [21]

Answer:

(a-z)/z = m

Step-by-step explanation:

a = zm+z

Subtract z from each side

a-z = mz+z-z

a-z = mz

Divide by z

(a-z) /z = mz/z

(a-z)/z = m

5 0
3 years ago
Can anyone help me please
galben [10]
The answer is 6 units and 3 fourths
5 0
2 years ago
Read 2 more answers
PLEASE HELP FOR BRAINLIEST ANSWER!!!!!!!!
wel
X = 78 degrees



Explanation:
Using the alternate exterior angle of 33 degrees, the angle to the left of x would also be 33 degrees
Using this we add up 69 and 33 = 102
Then we would do 180-102 since a straight line has a total of 180 degrees
The answer would be 78 degrees
3 0
2 years ago
If a physician order is 25% dextrose 1000 mL and all you have is 70% dextrose 1000 mL and 5% dextrose how much 70% dextrose will
miskamm [114]

Answer:

The answer is below

Step-by-step explanation:

Since 1000ml Of Dextrose 25% is needed to be produced from Dextrose 70%. Let us assume that x ml of Dextrose 70% is mixed with a Dextrose 5% to get 1000 ml of Dextrose 25%. Hence:

The amount of Dextrose 5% = 1000 ml - x ml = 1000 - x

25% of 1000 ml = 70% of x + 5% of (1000 - x)

25000 = 70x + 5000 - 5x

Simplifying gives:

65x = 25000 - 5000

65x = 20000

x = 308 ml

Therefore 308 ml of Dextrose 70% was mixed with 692 ml of Dextrose 5% to produce 1000 ml of Dextrose 25%.

7 0
3 years ago
How to write into an equation
Rama09 [41]

\bf \stackrel{\textit{sum of 22 and \underline{g}ail's height}}{22+g}~~\stackrel{is}{=}~~74\implies 22+g=74

5 0
3 years ago
Other questions:
  • The same type of television is being sold at two different stores. Store A is selling the television for $ 800, which is $ 120 m
    12·1 answer
  • What does f(1) represent
    10·1 answer
  • Triangle ABC is isosceles, with AB = AC.
    12·2 answers
  • Three times a number plus 3 is 24 find the number
    10·1 answer
  • List the vertex<br><br> Name the roots of the graph
    12·1 answer
  • (4*18)^1/2
    9·1 answer
  • If f(x) = x^2 is vertically compressed by a factor of 8 to g(x) what is the equation of g(x)?
    8·1 answer
  • 2. A university class had two recitation sections. The Monday recitation had 64 students and
    9·1 answer
  • Find the slope of (3,-1) and (1,5) <br> also find the slope of (-4, -5) and (-2, -5)
    10·2 answers
  • I don’t know the answer please someone help.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!