Answer:
x=-2.2 y=-1.6
Step-by-step explanation:
8x+y=-16
-3x+y=5
5x=-11
x=-11/5 or -2.2
-3x+y=5
-3(-2.2)+y=5
6.6+y=5
-6.6+y=-6.6
y=-1.6
The answer is : -3/7
You move the terms so it looks like: 4x = 11x + 3
Then you collect like terms so you should have -7x = 3
After that just divide both sides by -7x and x should equal -3/7
The answer of the question is A
Answer:
it will be 200 meters
Step-by-step explanation:
Well you have to substitute the 4 in for X. It would make the equation: 3(4)+6=18. (Multiply 3 and 4)
12+6=18 (Add 12 and 6)
18=18
Hope this helped :)