Let m(u) = u3 - 7*u2 + 6*u + 2. Let c be m(6). Suppose -3*a - 9*a = 2*a. Let q = -55 - -60. Solve -3*l = c*f, a*f = q*f + 2*l for f.

0

Let u be (2 + 3)*2 + (-120)/(-15) + -13. Solve 5*q = 3*v + 7, 4*q = v + 2*v + u for q.

2

Suppose 2*a - 8*y + 420 = -4*y, -4*y = 4. Let q = 216 + a. Solve 5*l + q = d + 6*l, 4 = 4*l for d.

3

Suppose 0 = 3*n - 3*w, -45*n - 3*w = -42*n - 24. Solve -3*c - n*f = -27, 9*c - 13*c - 5*f = -35 for c.

5

Let o(i) = 5*i2 + 9*i - 2. Let v(l) = l2 + l - 1. Let u(y) = o(y) - 6*v(y). Let r be u(-1). Solve -w = r, 3*w + 0*w = d + 1 for d.

-1

Let s(v) = -v**2 + 2*v + 40. Let u be (0 + -5)/(-5 + 6). Let f be s(u). Solve -f*a - 4*o = 17, 5*o + 4 = 2*a - 9 for a.

-1

Let u be 2 + 0 - (1 + 0). Suppose 0 = 22*k - 20 - 24. Solve -2*t - 2*b = 8, -k*b - u = t + 3 for t.

-4

Suppose 0 = -5*q + d - 2, 5*q + 4 = 4*q + 2*d. Let t be (1 - 5 - 1)/(-1). Suppose 0 = -2*v - t + 15. Solve -r = 5*y - 21 - 4, q = v*r + 2*y - 33 for r.

5

Suppose -30*z + 19*z = -44. Suppose -z + 12 = 4*a. Solve 2*n = 3*p + 16, 0 = n - 0*n + a*p - 1 for n.

5

Let n(x) = -2*x3 + 29*x2 + 13*x + 34. Suppose b - o = 12, 2*b - 3*b = -4*o - 3. Let f be n(b). Solve -5*s = 5*w - 0*w - 10, f = 2*s - 5*w for s.

2