Suppose -a - 20 = -4*h, -5*h - a = 2*a - 42. Solve 0*f + 2*f = -h for f.
-3
Let k = 14 + -8. Let o(d) = -d**2 - 6*d + 2. Let z be o(-6). Solve k = -z*x - 4 for x.
-5
Let j(u) be the second derivative of u**4⁄12 - 10*u. Let z be j(-2). Solve 7*r = z*r + 15 for r.
5
Let g(b) = -b3 + 2*b2 + 4*b + 1. Let h be g(3). Solve 5*x = 3*x + h for x.
2
Let l be 2⁄8 - 33/(-12). Suppose 10 = 4*w + 2*u, -w = l*u - 0*u - 10. Solve 2*c = -1 - w for c.
-1
Let s = -63 + 83. Solve a = -3*a - s for a.
-5
Suppose 2*i - 4 = -0. Let q(z) = z**2 + 7*z + 9. Let x be q(-6). Solve 0 = -i*m - x - 3 for m.
-3
Suppose -3*o = -8*o + 10. Let x be 1/((-1)/o) - -17. Suppose 3*w + 0*w - x = 0. Solve w = -3*b - 4 for b.
Suppose -3*x - 5*i = -x - 17, 0 = 4*i - 12. Let a(n) = -n + 1. Let q be a(x). Solve q = o - 2 for o.
2
Suppose 18 = 2*d + 4*d. Suppose -11*o = -d*o - 40. Solve -o = -i - 3 for i.
2