Solve for xxx: 0.3x+0.45=1.350.3x + 0.45 = 1.350.3x+0.45=1.35.
x=3.0x = 3.0x=3.0
x=2.5x = 2.5x=2.5
x=4.0x = 4.0x=4.0
x=3.5x = 3.5x=3.5