- 8x + 8x = 0 so question is meaningless.
X=6
8x + 5 = 25(- 5 from both sides)8x = 20(divide both sides by 8)x = 2.5
0.5*8=.40
No.
6x = 8x+28 6x-8x = 28 -2x = 28 x = -14
28=8x+12-7x 28=8x-7x+12 28=x+12 28-12=x+12-12 16=x
-8x + 4y = 28 Add 8x to each side: 4y = 8x + 28 Divide both sides by 4: y = 2x + 7
8x+4 = 2x+28 8x-2x = 28-4 6x = 24 x = 4
- 8x + 8x = 0 so question is meaningless.
Choose any value for x. Calculate 8x to get the corresponding value for y.
2x + 15 = 8x + 43 -6x = 28 x = -6 / 28 = -3 / 14
It is a false statement and therefore has the value 0.
It is an equation and the value of x is -5
18.4
2
X=6