needless to say i still dont get it lol: i've got another slightly different formula i need help with. Same scenario only not dealing with percentages

X= ((160 * 2.5)-100) * 0.145

in the above function X = 43.5. I need to the solve an equation which gives me X but not "160"... so like this

43.5 = ((X * 2.5)-100) * 0.145

So how do i solve for X in that second equation