2w + 16 = - 6w - 8
2w + 16 + 6w = - 8
8w + 16 = - 8
8w = - 8 - 16
8w = - 24
w = - 3
6
If: -x-3y = -4 and 3x+5y = 16 Then: x = 7 and y = -1
(b-4) squared
h=16
y=16 x= -4
x^(2) - 10x + 16 = 0 Factors of '16', which are, 1,2,4,8,16. Select two numbers from this list that add/subtract to '10' . They are '2' and '8'. Setting up brackets ( x 2)(x 8) Since '16' is positive(+), then both signs must be the same. Since '10x' is negative (-) , then both signs are negative. Hence (x - 2)(x - 8 ) = 0 When x - 2 = 0 x = 2 & when x - 8 = 0 x = 8 So the two answers are ,2, & ,8, .
16
16
6
The solutions are: x = -2 and y = 4
plus For example: (+15) + (+1) = +16 or 16 But minus plus minus is equals to minus itself For example: (- 8) - (- 4) = - 4
If: -x-3y = -4 and 3x+5y = 16 Then: x = 7 and y = -1
(b-4) squared
x = -8
20
To solve the equation "x - 9 = 16," we need to isolate the variable x. Adding 9 to both sides of the equation, we get x = 16 + 9. Therefore, x = 25. So, 25 minus 9 equals 16.
h=16