So?
-756*x +x =1 ?
-755 x = 1
x= -1/755
or
what two numbers when multiplied equal -756 but when added together equal 1?
numbers are x and y
x*y= -756
x+y=1
rearrange the 2nd eq
y=1-x
substitute
x(1-x)=-756
distribute
x-x^2=-756
solve for zero
x^2-x-756=0
factor/quadratic equation
Answer:
Step-by-step explanation:
Let B be the number of black cars and S the number of silver.
We know that B/S = 7/4
We also know that B - S = 12
Rearrange the first: B = 7S/4
B - S = 12
7S/4 - S = 12
7S - 4S = 48
3S = 48
S = 16
B/S = 7/4
B/16 = 7/4
4B = 112
B = 28
B + S = 44 cars
I can't add the tape diagram here, but show two ribbons (tapes) for each car color and drawn so one can see the relative numbers of each.
Answer:
munbers may be used once Or more than once
The equation will be 6x - 4= 8.
Solve the equation: 6x - 4 = 8 + 4 + 4.
6x = 12. 6 6. x = 2
Hopefully, that helps
Answer:
The upper third of the face is considered from the hairline to the brow line A big forehead may be caused by a receding or high hairline, low hair density, or a heavy brow. Thats why UR forehead is so big... mine aint...
Step-by-step explanation: