Answer:
7 , 11
Step-by-step explanation:
Let the second number be 'x'
the first number = x - 4
Twice the second number : 2*x = 2x
5times first = 5*(x -4) = 5*x - 5*4 = 5x - 20
13 less than 5 times the first = 5x - 20 - 13 = 5x - 33
5x - 33 = 2x
Add 33 to both sides
5x - 33 + 33 = 2x +33
5x = 2x + 33
Subtract '2x'from both sides
5x - 2x = 2x - 2x + 33
3x = 33
Divide both sides by 3
x = 11
First number = x - 4 = 11 - 4 = 7
The numbers are 7 , 11
Answer:
Depending on what the equation is,
x = (b (d + f)) / c
or
x = (d (b - f)) / c
Step-by-step explanation:
cx / d + f = b
If f is in the denominator (cx / (d + f) = b)
cx = b (d + f)
x = (b (d + f)) / c
If f is added after the fraction (cx/(d) + f = b)
cx/d = b - f
cx = d(b - f)
x = (d (b - f)) / c
Supposing we begin with n=1, the first few terms of this arith sequence are
5, 1, -3, -7, and so on. 4 is the common difference.
Answer:
52
Step-by-step explanation:
sorry if it's wrong
Answer:
Step-by-step explanation:
From the attachment, we have:
Rotation: 180 degrees clockwise
Required
Find J', K' and L'
When a point (x, y)is rotated 180 degree clockwise, the resulting point is: (-x, -y)
So, we have:
