Answer:
For The First Line the answer is 0
For the second line the answer is 0,0
Step-by-step explanation:
Answer:
n=8
Step-by-step explanation:
2(5-6n)=10n-166
1) Distribute the 2 to 5 and -6n:
10-12n=10n-166
2) Add 166 to both sides:
176-12n=10n
3) Add 12n to both sides:
176=22n
4) Divide both sides by 22:
n=8
Answer:
r=-3
Step-by-step explanation:
-----(A)
Here we are given that
And the value of m is -2
Replacing them in (A)
Hence the value of r is -3 and the coordinate is(2,-3)
Answer:
Hatim=37kg, Fatin=31
Step-by-step explanation:
Hatim=x, Fatin=x-x
x+x-6=68
add 6 to both sides
x+x=74
2x=74
divide both sides by 2
x=37
put in 37 fo the values determined earlier
Hatim=37, Fatin=37-6
Hatim=37, Fatin=31
check by plugging in the values
37+31=68 (or 37+37-6=68, either one works)