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
nika2105 [10]
3 years ago
13

What is 2a+3b=5 B=a-5?

Mathematics
1 answer:
galben [10]3 years ago
4 0

Answer:

a = 4

Step-by-step explanation:

Plug in the b-value which is a-5 into the equation to make it look like this, 2a + 3(a - 5) = 5.  Then, distribute 3 into a - 5 to get 3a - 15 when expanded.  Combine the two like terms 2a and 3a to get 5a.  Then, add 15 on both sides to get to this equation which is 5a = 20.  Divide 5 on both sides to get your a-value which is 4.

You might be interested in
5x+13≥−37. Find the solution set of the inequality.
Greeley [361]
5x ≥-50
The answer is: x<span>≥-10</span>
8 0
3 years ago
Which statement describes the system of equations?
gulaghasi [49]

Answer:

the statement which describes the system of equations

Step-by-step explanation:

It has one solution (8, 2).

3 0
3 years ago
What is the equation of the following line written in slope-intercept form? the x intercept of 2.
Ronch [10]

Answer:

The answer is x=2

6 0
3 years ago
The sale price of a new compact disc player is $212 at a local discount store. At the store where this sale is going on, each ne
love history [14]

Answer:

6 CDs

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
HELP QUICK PLEASE <br><br> In parallelogram JKLM, angle J is 35 degrees. Find angle .<br> M
frutty [35]

The angle M of the parallelogram is; ∠ M = 145°

<h3>What are angles in a parallelogram?</h3>

In a parallelogram, there are four angles with angles on the same line summing up to 180°.

Now, we are told that angle J is 35°. But angle M is on the same line as that of angle J and as such;

∠J + ∠ M = 180°

35° + ∠ M = 180°

∠ M = 180° - 35°

∠ M = 145°

Read more about angles in a parallelogram at; brainly.com/question/11627202

4 0
2 years ago
Other questions:
  • If x=5 and y=2 <br>then 4x/5y =<br><br>​
    13·2 answers
  • Evaluate the expression;<br><br> 7 ⋅ 4 + 6 - 12 ÷ 4
    11·2 answers
  • Harry plotted a new point Q that partitioned the directed segment from A to B into a 1:1 ratio. A. Find point Q given that A(6,
    12·1 answer
  • ASAP ASAP ASAP ASAP HELP HELP HELP HELP​
    7·2 answers
  • X2 − 9y2 − 18 = 0 (a) find the vertices, foci, and asymptotes of the hyperbola. (enter your asymptotes as a comma-separated list
    6·1 answer
  • STATISTICS
    10·2 answers
  • Ed is using a recipe 4 bananas 3 apples 10 strawberries and 6 pears for a fruit .He want 30 strawberries in his fruit salad. How
    13·2 answers
  • 25 POINTS!! Please help with answers !
    9·1 answer
  • if the time is 315, what is the angle measure between the minute hand and the hour hand. show all work.​
    14·1 answer
  • Please answer this math question for me
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!