-2x + 6 <= 4x + 18 -2x <= 4x + 12 -12 <= 6x -2 <= x
6x
6X + 3 = 2X + 19Subtract 3 from each side:6X = 2X +16Subtract 2X:4X = 16Divide by 4X = 4
2x+9=6x-3 Therefore 4x=12 -->x=3
-2x + 11 + 6x = 4x + 11
-2x + 6 <= 4x + 18 -2x <= 4x + 12 -12 <= 6x -2 <= x
4x + 6 = 6x - 12-4x -4x6 = 2x - 12+12 +1218 = 2xx=9
6x
2x-4=6x+8-8= -82x-12= 6x-2x= -2x-12= 4x/4=/4-3=x
6X + 3 = 2X + 19Subtract 3 from each side:6X = 2X +16Subtract 2X:4X = 16Divide by 4X = 4
2x+9=6x-3 Therefore 4x=12 -->x=3
-2x + 11 + 6x = 4x + 11
2x + 4x + 3 = 6x + 3
Add 4x + 2x = 6x + 4 = 6x + 4
6x + 3y + 6y - 2x = (6x - 2x) + (3y + 6y) = 4x + 9y
In order.6X + 4X = 10X10X - 2X = 8X8X + (1)X = 9X9X-------final answer
6x