1) y = 2z - 3 -2z = -3 - y /: -2 z= 3/2 + y/2 2) p = 4t + 5 -4t = 5 - p /: -4 t = -5/4 + p/4 3) z = 5m + 2w -5m = 2w - z /: -5 m = -2w/5 + z/5 4) p = 3d + z -z = 3d - p /: -1 z = -3d + p 5) m = 5a + 2b -2b = 5a - m /: -2 b = -5a/2 + m/2 6) c = 7a + 6w -6w = 7a - c /: -6 w = -7a/6 + c/6 7) c = 7a + 6w -7a = 6w - c /: -7 a = -6w/7 + c/7 8) x = 4m + 5o -5o = 4m - x /: -5 o = -4m/5 + x/5 9) c = 2a - 3d -2a = -3d - c /: -2 a = 3d/2 + c/2 10) a = 4w + 5z -5z = 4w - a /: -5 z = -4w/5 + a/5
1) y=2z-3 , z 2z = y + 3 z = (y + 3)/2 2) p=4t+5 , t 4t = p - 5 t = (p - 5)/4 3) z=5m+2w, m 5m = z - 2w m = (z - 2m)/5 4) p=3d+z, z z = p - 3d 5) m=5a+2b , b 2b = m - 5a b = (m - 5a)/2 6) c=7a+6w , w 6w = c - 7a w = (c - 7a)6 7) c=7a+6w , a 7a = c - 6w a = (c - 6w)/7 8) x=4m+5o , o 5o = x - 4m o = (x - 4m)5 9) c=2a-3d , a 2a = c + 3d a = (c + 3d)/2 10) a=4w+5z , z 5z = a - 4w z = (a - 4w)/5
