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
Westkost [7]
3 years ago
13

How to solve 4x - 9 = 7x + 12

Mathematics
1 answer:
krek1111 [17]3 years ago
8 0
I hope this helps you


7x-4x = -9-12



3x=-21



x= -7
You might be interested in
plzzzzzzz help if u know how to do this! anyone know how to do this? I need help and I'm giving 30 points ​
Leviafan [203]

Answer: D

Step-by-step explanation: If you turn all of them into decimals (with 2 decimal places) then you cacn order them from least to greatest. With negatives, it is the other way.

3 0
3 years ago
7/10 of 120 and show work pls
slavikrds [6]
When it says 7/10, it actually means 70%, so you have to find 70% of 120.
<span>
70 % of 120 
= 70% x 120 
= (70/100) x 120 
= (8400/100) 
= 84

Answer: 84</span>
8 0
3 years ago
5t-17.2=16.3<br><br>What is t?<br>PLEASE HELP!
Arte-miy333 [17]

Answer:6.7

Step-by-step explanation:

5t-17.2=16.3

5t=16.3+17.2

5t=33.5

5t/5t=33.5/5

t=6.7

4 0
3 years ago
What’s the variance
creativ13 [48]

A is the right answer

8 0
3 years ago
Which of these is the graph of −2−3i ?
Sav [38]

Answer:

-2-3i  in the complex plane would be 2 units to the right of the origin and

3 units below the Real number line.

Step-by-step explanation:

Think of the complex plane as being the Cartesian plane but with the X-axis replaced by the Real component of a complex number and the Y-axis replaced by the imaginary component.

3 0
3 years ago
Other questions:
  • If y = 11 inches, z = 14 inches, h = 7 inches, and w = 3 inches, what is the area of the object?
    15·1 answer
  • Find the derivative of f(x) = 3x + 8 at x = 4.
    15·2 answers
  • (x - 1)2 + (y + 3)2 = 73<br> What is the radius ?
    5·2 answers
  • Solve the system of equations using substitution or elimination. Show all work for credit.
    14·1 answer
  • Minas time for running the mile 9.4 minutes. If her friends ran the mile in 11.02 minutes, how much faster was Mina?
    15·1 answer
  • Please help me to solve this question.
    13·1 answer
  • Simplify the expression by using the distributive property 3-2(5-x)
    11·2 answers
  • Help my homework pls!!!!!!​
    15·1 answer
  • Find the value of each variable. If your answer is not an integer, write it in simplest radical form with the denominator ration
    13·1 answer
  • PLEASE HELP FOR 30 POINTS....GEOMETRY/TRIG
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!