3x+4y=5
2x+3y=
-2(3x+4y)=5(-2)
3(2x+3y)=4(3)
-6x-8y=(-10)
6x+9y=12
Add the equations
-6x-8y=(-10)
+ 6x+9y=12
-----------------
0x+y=2
y=2
Substitue y into an equation
6x+9(2)=12
6x+18=12
6x=-6
x = -1
y = 2
187 ft/s. I think that this might be an equation, but if it is not, I'm sorry.
Answer:
The answer is 2400
Step-by-step explanation:
1l = 1000 mal
Answer:
Based on the data, this is an example of causation.
Step-by-step explanation:
i got it right on the test .
Answer:
6k +19
Step-by-step explanation:
7k-k+19
Combine like terms
7k-k = 6k
The expression becomes 6k +19
