x=9
9x = 4x + 45 5x = 45x = 9
4x+7=9x+7 -5x=0 x=0
4x + 55 = 9x + 10 55 = 5x + 10 45 = 5x x = 9
4x+3=9x-4+4 +44x+7=9x-4x -4x7=5x-------57/5=1.41.4=x
x=9
9x = 4x + 45 5x = 45x = 9
4x+7=9x+7 -5x=0 x=0
4x + 55 = 9x + 10 55 = 5x + 10 45 = 5x x = 9
4x+3=9x-4+4 +44x+7=9x-4x -4x7=5x-------57/5=1.41.4=x
9x+3-25 = 4x-2 5x = 20 x = 4
5x+4x-10 = 35 9x = 35+10 9x = 45 x = 5
minus 4 plus 9 = 5, so 5x
x=5.2
It is possible.
9 + 5x = -4x + 63 9 + 9x = 63 9x = 54 9x/9 = 54/9 x = 6
x = 2