Missing Value = 5
15+30=5(3+6)
Distribute
45=15+30
Simplify
45=45
Use elimination to find both values.
Subtract the second equation from the first equation
x + 15y = 40
- x + 10y = 30
————————
5y = 10
y = 2
Plug in the value for y into one of the equations. I’m going to put it in the second equation.
x + 10(2) = 30
x + 20 = 30
x = 10
x = 10
y = 2
Answer:
x=3
Step-by-step explanation:
P= 4
since we know that the length of each side of a square increased by 6 inches,
x+6
36=4(x+6)
x=3
Sorry, I didn’t do the steps to show how I got my answer as 3. Hope this helps!
Answer:
its c
Step-by-step explanation:
dont ask why to much to type
