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
yKpoI14uk [10]
3 years ago
14

What is the solution to the system of equations2x + 3y = 40andy=x + 10?

Mathematics
2 answers:
Vladimir79 [104]3 years ago
7 0

Answer:

A is the correct answer

Step-by-step explanation:

If you plug y=x+10 in for the Y variable you just have to solve by multiplying.

1.) It should look like this:

2x + 3(x +10) = 40

2.) You will distribute the three which will make the equation look like this:

2x + 3x + 30 = 40

3.) Add like terms. Then subtract 30 from both sides. Then divide 5 by both sides to get the variable x alone.

Hope that helps

Artemon [7]3 years ago
5 0

A is the correct answer is the correcta answer

If you plug y=x+10 in for the Y variable you just have to solve by multiplying.

1.) It should look like this:

2x + 3(x +10) = 40

2.) You will distribute the three which will make the equation look like this:

2x + 3x + 30 = 40

3.) Add like terms. Then subtract 30 from both sides. Then divide 5 by both sides to get the variable x alone.

You might be interested in
Simplify using perfect squares or factor trees. Show your work.
Elena L [17]
6

 if u take √36 and put it in the calculator your answer will be 6 or if u take 6×6 and u will end up with 36 
3 0
3 years ago
Mr. Simpson spent five hours working on his lawn if you spent 25% of the time edging the flowerbeds how much time did he spend e
cricket20 [7]
He spend one hour and twenty five minutes (1:25)
5 0
3 years ago
Need help please thanks you
Nataly [62]
A + C = 90/190

B + D = 100/190

Therefore answer is H
4 0
3 years ago
Question 5 (10 points)
Kamila [148]
You have to subtract 4.35 from 15.60 to see for all the children
3x+4.35 = 15.60
5 0
2 years ago
What is the value of m2-2mn+n2 for m=-2 and n=4
valkas [14]
M2 -2mn + n2 = 4 - (-16) + 16 = 20 + 16 = 36 Have a nice days.......
7 0
3 years ago
Read 2 more answers
Other questions:
  • Two geometric figures that are identical in shape, although not necessarily the same size, are called ____.
    6·2 answers
  • Which of the following lines has a slope of -1/2?<br> x + 2y = 0<br> x - 2y = 0<br> -x + 2y = 0
    8·1 answer
  • What the solution set (x+9)^2=169 of this quadratic equations by extracting the roots? ​
    13·1 answer
  • A box filled with 2 red cards , 2 green cards , and 14 yellow cards. A card is chosen at random from the box. What is the probab
    6·2 answers
  • Definition: A polynomial that has a degree of 2 is called __.
    13·1 answer
  • Combine all like terms to simplify the expression.
    11·1 answer
  • Please help me and I'll give you Brainly star
    13·1 answer
  • Please help me <br>thank ​
    10·1 answer
  • Please help! I need help with this question.
    6·1 answer
  • This one too pretty pleaseeeeee
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!