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
Svetradugi [14.3K]
3 years ago
7

What is another solution of the equation x + y = 7?

Mathematics
1 answer:
White raven [17]3 years ago
5 0
X=3, y=4
x=-2, y=9
Set x equal to anything, then isolate y to get the other number.
You might be interested in
Which equation is incorrect if x =0 <br><br>1. 9x-3x-4 <br><br>2. 12x-4 <br><br>3. 5x+x-4
diamong [38]
They’re all -4 ,, what exactly are you asking ?
6 0
3 years ago
WILL MARK BRAINLYIST
rodikova [14]

Answer:

D = 45 and C = 26

Step-by-step explanation:

The bigger triangle has a 90 degree corner add that to 64 and you will get 164 (all of the triangles angles have to add to 180) from 180 subtract 164 and you get 26 which is C's answer

For D just divide 90 by 2 (90/2)=45

7 0
3 years ago
In 1999 Pete Rose agreed to permanent ineligibility from baseball for gambling on games while serving as a player and later as a
lukranit [14]
It’s false !! Hope this helps ! Brainly ??
6 0
3 years ago
Read 2 more answers
How do you find the tax on a purchase and calculate the final bill? Give an example, then write and solve a number sentence to i
Lerok [7]
If you are buying something that cost $15 and sale tax is 6%, you can calculate final bill trough proportions:
$15:100%=$x:106%
100x=106*15, x=(106*15)/100, x=$15.9  is final bill.

You can also use easier way: $15+0.06*$15=$15.9
Explanation for 2nd way: Cost is $15, on that you need to add 6% of $15: (6%/100%)*$15 and that is 0.06*15.
7 0
3 years ago
A pharmacist has 40% and 60iodine solutions on hand. How many liters of each iodine solutions will be required to produce 4 lite
Schach [20]

A pharmacist has 40% and 80% of iodine solutions on hand. How many liters of each iodine solution will be required to produce 4 liters of a 50% iodine mixture?

.

Let x = liters of 40% iodine

then

4-x = liters of 80% iodine

Using algebra:

.40x + .80(4-x) = .50(4)

.40x + 3.20-.80x = 2

3.20-.40x = 2

x = 4 liters (40% iodine)

80% iodine:

4-x = 4-4 = 0 liters needed (80% iodine)

4 0
3 years ago
Other questions:
  • In order to complete the service line information on claims when units of measure are involved insurance math is required. For e
    14·1 answer
  • Fill in the blank to make the fractions equivalent.<br><br> 8/12 = _/3
    8·1 answer
  • What is the lateral surface area of the square pyramid below?
    14·2 answers
  • What is the measure of an angle that is complementary to a 47 angle
    11·2 answers
  • Solve the equation. If necessary, round your answer to the nearest tenth.
    10·2 answers
  • A number divided by seven plus ten​
    9·1 answer
  • What is the answer to |3x-3|=9
    10·1 answer
  • How am I supposed to find out which one is smallest?
    5·1 answer
  • A coffee cup keeps coffee at 175 degrees for 2 hours each quarter hour after that the coffee loses 15 degrees of warmth what wil
    12·1 answer
  • The last answer is <br><br><br>&lt;1 and &lt;8<br>help me lol​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!