4
The expression simplifies to -8x.
8x-4w = 4
7y+ 8x + 4= 20 + 8x- 8x - 8x7y + 4 = 20- 4 - 47y=16/7 /7y= 2.28the /7 means divide by 7 :)
8x-7+4 = 8x-3 simplified
-8x - 10 - 20 = -8x - 30
8x + 12 = 4x - 4 8x - 4x = -4 - 12 4x = -16 x = -4
There is no answer. This is as simplified as it gets. 8x-4y28 or 8x-(4*28)y = 8x-112y 8x - 4y^2 + 8 can be factored to 4(2x - y^2 +2)
5x + 5 - 8x - 8x + 4 = 9 - 11x
12x2-8x
-4
8x-4 = -7+5x 8x-5x = -7+4 3x = -3 x = -1
8x^4