1. HARD

Find the value of \(g\) : \(1997g + 2008g + 2552g = 2013g + 3456g - 1980g\)

 
2. HARD

Find the value of \(y\) given \(b = 8\), \(e = 10\), \(n = -17\) and \(by + ey + ny = ben\)

 
3. HARD

Given \(y = 8\), \(v = 2y + 3\), \(e = v - 2y + 1\), \(s = evy - ey - vy - ev\), find the value of \(yves - sevy\)