I'm not good at explaining things but I do know how to do the problem
5. 2x-3y=-24
x+6y=18 -> -2(x+6y=18) = -2x-12y=-36
distribute -2 ^
2x-3y=-24 x+6(-4)=18
-2x-12y=-36 x -24 = 18
0-15y= -60 +24 = +24
-15 = -15 x= 42
y = 4 (42,4)
6. x-2y=5
3x-5y=8
x-2y= 5 -> -3(x-2y=5)
-3x+6y= -15
3x-5y=8 x-2y=5
0+ 1y= 7 x-2(7)=5
1 = 1 x-14=5
y = 7 +14= +14
x = 19 (19,7
Why is the Exodus considered the most important event in Judaism? ... Because God promised Abraham and Sarah that they would make a great nation in their homeland, the release from slavery and journey back to Canaan (Exodus from Egypt) was the most important accomplishment for the Jewish people.
Hope that help and can you put me as the Brainly
Answer:
Option B.
Step-by-step explanation:
step 1
Find the area of the playground
The area of the playground is equal to the area of a rectangle plus the area of a triangle
step 2
Find the number of bags of wood chips needed
by proportion
step 3
Find the cost
Using a system of equations, it is found that the total amount of money the two ladies spent was of $782.
<h3>What is a system of equations?</h3>
A system of equations is when two or more variables are related, and equations are built to find the values of each variable.
In this problem, the variables are:
- Variable x: Amount Mrs. Smith had initially.
- Variable y: Amount Mrs. Wilson had initially.
Mrs smith had $46 more than Mr.s Wilson at first, hence:
x = y + 46.
Mrs Wilson spent 4/7 of her money on some clothes and, and Mrs. Smith spent 3/5 of her on household items, then they remained with an equal amount, so:
Since x = y + 46, we have that:
14(y + 46) = 15y
y = 14 x 46
y = $644
x = 644 + 46 = $690
Hence the amount they spent is given as follows:
More can be learned about a system of equations at brainly.com/question/24342899
#SPJ1