-8x - 10 - 20 = -8x - 30
8x + 20 = 4 (2x + 5)
If: -8x+4 = 36 then the value of x works out as -4 Check: -8*(-4)+4 = 36
(x + 4)(x +4) or (x + 4)squared
8x + 10 = 3x +145x = 4x = 4/5 = 0.8Improved answer:8x+10 = 4x+148x-4x = 14-104x = 4x = 1
(8x1)x23=8x(1x23)
7y+ 8x + 4= 20 + 8x- 8x - 8x7y + 4 = 20- 4 - 47y=16/7 /7y= 2.28the /7 means divide by 7 :)
The expression simplifies to -8x.
When simplified it is: 1-8x
- 8x + 8x = 0 so question is meaningless.
8x+4 = 2x+28 8x-2x = 28-4 6x = 24 x = 4
4 + 8x
-8x - 10 - 20 = -8x - 30
8x-7+4 = 8x-3 simplified
It is: 8x^2 +68x +32
It is 8x + 16
4x2 + 8x + 4 = 4 (x2 + 2x + 1) = 4 (x + 1)2