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
kogti [31]
3 years ago
14

6y+5x=8 x3y=-7 use substituion

Mathematics
1 answer:
UNO [17]3 years ago
3 0
Substitution: 

6y + 5x = 8
x + 3y = -7

x = -3y + 7 

6y + 5(-3y + 7) = 8 
6y - 15y + 35 = 8 
-9y + 35 = 8 
-9y = -27 
-y = -3
y = 3

x = -7 + 9
x = 2

y = 3
x = 2
You might be interested in
5x + y = 6
Kamila [148]

Answer:

y coordinate of the solution to the system is -5

7 0
3 years ago
Here are the ingredients for raspberry ripple ice cream.
oee [108]
10 pounds of sugar for 5 litres of cream.
3 0
3 years ago
What is equivalent to 3^4/3^7
Misha Larkins [42]

i believe your answer will be 0.04 or 4/100

OR if you need an equivalent expression, that would be 81/2187

5 0
3 years ago
∠1 and ​ ∠2 ​ are vertical angles. ∠2 ​ has a measure of 93°. What is the measure of ​ ∠1 ​? Enter your answer in the box. °
kirza4 [7]
The measure of ∠1 is also <span>93° because vertically opposite angles are equal.</span>
6 0
3 years ago
Read 2 more answers
PLEASE I REALLY NEED HELP
vovangra [49]

Answer:

who think

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • What is 190 x 900 + 1000
    15·2 answers
  • Simplify the fraction to lowest terms 18/9 ​
    7·2 answers
  • Help in this question please?
    10·1 answer
  • Given x less than y, compare the following expressions and determine which is greater: 2x-y;2y-x. Explain your answer.
    12·1 answer
  • Diana and some friends want to go to the movies, if they have to pay $15 to get in the movie theater and then $2 for each bag of
    10·1 answer
  • Please only answer if you know i've failed this test twice and i need help
    12·1 answer
  • John, Maya, and Zara have been picked to compete in the national track and field championships on behalf of their school. They c
    6·1 answer
  • Pete's Pasteris sells cupcakes in packs of 4. A caterer needs between 42 and 50 cupcakes for dessert. Name two possible number b
    12·1 answer
  • Betty’s Bite-Size Candies are packaged in bags. The number of candies per bag is normally distributed, with a mean of 50 candies
    12·1 answer
  • What is the slope of the line?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!