4x+32=-4x+16x4x+32=12x-4x -4x32=8x/8 /84=x
If: 4x+(-12) = 8 then 4x = 20 and x = 5
9x + 8 = 4x + 23Subtract 8 from both sides9x = 4x + 15Subtract 4x from both sides5x = 15Divide both sides by 5x = 3
x=5
8 + 4x - x = 8 3x = 8 - 8 x = 0
4x+5=7x-8 the ansewr is 3.25
-4x + 8 = -4 -4x + 8 - 8 = -4 -8 -4x = -12 -4x/-4 = -12/-4 x = 3
X equals to 8
-6x-6 -or- -6(x+1)
8 + y = 4x8 + y - 4x = 4x - 4x 8 + y - 4x = 0 8 - 4x + y = 0
x=3
Only if 4 dollars plus 4 dollars equals 8 dollars.And if you had another 4x, you'd have a dozen-x.