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
kondaur [170]
3 years ago
12

Solve 5a - 4a = -9 - 8a

Mathematics
2 answers:
Gnoma [55]3 years ago
6 0
The answer you should get is a=-1
Elena-2011 [213]3 years ago
3 0
5a - 4a = -9 - 8a
a = -9 - 8a
9a = -9
a = -1
You might be interested in
How to find the inverse of a function
Studentka2010 [4]
Switch the x and the y and solve for y 
eg inverse of 2y= 3x+1
swith x and y
2x=3y+1
now solve for y
y =(2x-1)/3
5 0
3 years ago
What can you tell about a triangle when vibe three side lengths
ale4655 [162]

Answer:All you have to do is use the Triangle Inequality Theorem, which states that the sum of two side lengths of a triangle is always greater than the third side. If this is true for all three combinations of added side lengths, then you will have a triangle.

Hope it helps...

5 0
3 years ago
In a parallelogram, explain how opposite sides are congruent
Otrada [13]
There's a theorem that states:
"<span>If a quadrilateral is a parallelogram, </span>it has<span> 2 sets of opposite sides congruent.</span><span>" 
</span>
Hope this helps ;)
6 0
3 years ago
How do i write 38/11 as a decimal ? ​
Artyom0805 [142]

Answer:

3.4545

Step-by-step explanation:

4 0
3 years ago
21. 3x + 4 = x2<br> How would I solve this using the quadratic equation
hodyreva [135]

Answer:

old

Step-by-step explanation:

idk because I'm just to pit down this because we haven't learned this yet

4 0
3 years ago
Other questions:
  • Charles wants to determine which car is the fastest. The actual speed of four cars is shown below: Car A B C D Speed (in km/h) 6
    13·1 answer
  • Can someone please answer these two questions for me?
    9·1 answer
  • Assume that the following confidence interval for the difference in the mean length of male​ (sample 1) and female babies​ (samp
    15·1 answer
  • Nathaniel purchases a one year membership pass to an art museum as a member he receives a discounted entrance fee the total cost
    7·2 answers
  • Benito has 2 pounds of ground turkey. He needs 1/4 pund to make 1 turkey burger. How many turkey burger can benito make
    14·1 answer
  • Help me please 9w+4= 2w+32
    7·2 answers
  • Solve the quadratic by taking the square root
    5·1 answer
  • 1. If 3X + Y =P and X+Y=Q, what is X in terms of P and Q?
    15·1 answer
  • You are receptionist at a dotoc office a paitent bill for a check up totals 85.00 The paintnts health insurance requires the pan
    6·1 answer
  • Add 12xy − 3p2q2 + 7pq − 8r2 and 2xy + 3p2q2 − 8pq + 4r<br><br> Please help me quick
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!