Let x = -12 + 14. Solve 7*f = x*f + 15 for f.
3
Let w(k) = k2 - 8*k + 8. Let d be w(6). Let m(f) = f2 + 4*f + 2. Let y be m(d). Solve y*h - 3*h = -2 for h.
2
Let v be (-2)/9 + 316/(-36). Let x = v + 11. Solve -w - x + 3 = 0 for w.
1
Suppose 0 = -3*r + 6*r. Solve 2*a + 1 + 1 = r for a.
-1
Suppose 0 = -2*x + 3 + 3. Suppose n + 3*j = -j + 18, -4*n - xj = -46. Let l be -5(-2)/(n/3). Solve -2*f + l = -3*f for f.
-3
Let p be (30⁄9 - -1)*-3. Let j be (4 - p/(-3))*0. Solve j - 1 = a for a.
-1
Suppose 2*f - 30 = 4*a, -2*a = f + 2*a + 15. Suppose f*n - 6*n + 2 = 0. Solve n*z - z = 1 for z.
1
Let u = 4 - 1. Solve 0 = u*a + a + 4 for a.
-1
Let r = -6 - 3. Let s = 0 - r. Solve -x + s = 2*x for x.
3
Let c(v) = v**2 - 20*v + 42. Let a be c(18). Solve 2*n - a = -4 for n.
1