(x + 4)(y - 2)
(x + 4)(y - 2)
(x + 4)(y - 2)
10x - 3y + 2x - 4y =(10x + 2x) + (-3y - 4y) =12x - 7y
2x + 3y = 17 3x + 4y = 24 (2x + 3x) + (3y + 4y) = (17 + 24) 5x + 7y = 41
xy plus 2x plus 4y plus 8 or (xy+2x) + (4y+8) or x(y+2) + 4(y+2) or (x+4)(y+2)
(x + 4)(y - 2)
(x + 4)(y - 2)
(x + 4)(y - 2)
10x - 3y + 2x - 4y =(10x + 2x) + (-3y - 4y) =12x - 7y
The value of y in the equation -2x plus 4y -4, is 1 plus x/2.
6-2x-8+3+12x+4y 10x+4y+1 Note that - -3 = +3 and that - -4y = +4y
2x + 3y = 17 3x + 4y = 24 (2x + 3x) + (3y + 4y) = (17 + 24) 5x + 7y = 41
2x+4y = -8 4y = -2x-8 y = -1/2x-2 or y = -0.5x-2
10x+2x-3y-4y=12x-7y
It is the same as: 6x+4y
6+(-2x-8)-(-3+12x)-(4y)= 6-2x-8+3-12x-4y=1-14x-4y 1-14x=4y (1-14x)/4=y