Eliminate x's by adding te 2 equations
add them
-2x+15y=24
<u>2x+9y=24 +</u>
0x+24y=48
24y=48
divide both sides by 24
y=2
sub back
2x+9y=24
2x+9(2)=24
2x+18=24
minus 18 both sides
2x=6
divide 2
x=3
x=3
y=2
(x,y)
(3,2)
Ummmmm add 4? The difference between each number is the same
Answer:
-100x = 10 x = 1
Step-by-step explanation:
I did the math and this is what I got
The metric unit of length that is equal to one thousandth of a meter is a millimeter. 1 meter = 1000 millimeter
hope this helps
