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
vovangra [49]
3 years ago
8

Solve by substitution x+2y=11 and 3x-7y=-32

Mathematics
1 answer:
olga nikolaevna [1]3 years ago
5 0
3(-2y+11)-7y=-32
-6y+33-7y=-32
-13y+33=-32
-13y=1
y=-1/13
You might be interested in
What symbols would you use to label a line segment differently from a line?
Lapatulllka [165]
A line segment is composed of two fixed endpoints while a  line is indifinetly composed of endless points with no ends. The symbol used to differentiate the two is the symbol that is above the letters forming the line segment or line.A line has an arrow in both ends while a line segment has a symbol of a bar only above the letters
5 0
4 years ago
16 - 6 into 2 + 3 by 23 - 3 into 2 ​
Alinara [238K]

Answer:

80.5

Step-by-step explanation:

8 0
4 years ago
6(-2x - 1) = -(13x+2) solve for x
igomit [66]

Answer:

10

Step-by-step explanation:

-12x-12 = -13x-2

x= 10

7 0
3 years ago
Read 2 more answers
Drag the operations into the order in which they should be performed to evaluate the expression below. 7 × 6 ÷ ( 13 − 10 ) + 4 a
monitta

Answer:It's 18

Step-by-step explanation:Multiply 7 and 6 to get 42

Subtract 10 from 13 to get 3

Divide 42 by 3 to get 14

Add 14 and 4 to get 18

5 0
3 years ago
Read 2 more answers
for lunch tonka has a hamburger and potato chips. The hamburger has 380 calories and each chip has 12 calories. How many chips c
elena-14-01-66 [18.8K]

Answer:

your answer will be 18 chips

5 0
3 years ago
Other questions:
  • use a cube and a cylinder to build a new shape. Repeat. Draw to show how you can combine these two new shapes to make a larger s
    13·1 answer
  • Lara is calculating the standard deviation of a data set that has 8 values. She determines that the sum of the squared deviation
    10·2 answers
  • Which ordered pairs in the form (x, y)(x, y) are solutions to the equation
    12·2 answers
  • -(6r+s) Use distributive property​
    8·1 answer
  • Please help with these two question will give top rank.
    15·1 answer
  • Nevaeh read 49 pages in 24 hours. If she continues reading at the same rate, how
    8·1 answer
  • Answer Please! Will give Brainlist! 'Easy'
    15·1 answer
  • Aditi is participating in a walkathon fundraiser. Two anonymous donors agree to donate money according to the distance she walks
    15·2 answers
  • You paint the wall below your stairs. Find the area you paint. 4m 3 m<br>P. S. IT'S NOT 12 ​
    12·1 answer
  • Is -2.3456 an irrational number
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!