Suppose -40 = -4*n + 124. Suppose -n = -4*o - 5*c, 3*o = -2*o + c + 15. Solve 0 = -3*s + o - 1 for s.
1
Let x be (0 + 2)*(-10)/4. Let k be (-4)/10 - (-23)/x. Let n = 8 + k. Solve 25 = 2*u + n*u for u.
5
Suppose -9 + 25 = 4*g. Solve 8 = -0*i + g*i for i.
2
Let x(n) = 3 + 10*n + 10*n2 - n - n3 - 3*n**2 - 4. Let p be x(8). Solve 10 = -2*c + p*c for c.
2
Suppose 24 = -0*i + 3*i. Suppose 0 = 5*v - 12 - i. Solve v*w + w = 10 for w.
2
Suppose 2*t = -4*w - 10 - 2, 4*t - 21 = w. Suppose -2*f + 10 = t. Solve -z + 2*z = f for z.
3
Suppose 4*a + 3*x - 87 = -a, 4*x = -3*a + 50. Solve -6 = 4*y - a for y.
3
Suppose -d + 8 = d. Suppose -2 = -l, -2*f - d*l = -0*f - 18. Solve -3*r + f - 14 = 0 for r.
-3
Let f(n) = n3 - 9*n2 + 2*n - 15. Let p be f(9). Suppose 0 = -4*b + 3 + 57. Solve -p*j - b = -0*j for j.
-5
Let c(n) = -n + 1. Let a(q) = q**2 - 4*q - 4. Let o(t) = -a(t) - 2*c(t). Let d be o(6). Solve v + d = -2 for v.
-4