Suppose 4*k = -u + 16, -4*k - 3*u = 2*u - 16. Solve 9*h - k*h + 20 = 0 for h.

-4

Let f be (-6)/15 + 15/(-25). Let o(k) = -7*k - 1. Let h be o(f). Solve -4*r = 18 - h for r.

-3

Let a = 4 + -10. Let o be (-14)/a + (-2)/6. Let q be (4 - 4)/(o*-1). Solve q = w - 4*w - 6 for w.

-2

Let v(f) = -3*f. Let p(z) = 0*z - 3*z2 + 1 + 2*z - 4*z + 0*z2. Let k be p(1). Let h be v(k). Solve 3*c - h = -c for c.

3

Let h = -3 + 7. Let u(n) = -n**2 + 9*n - 16. Let i be u(7). Let j = i + h. Solve j = 2*s - s for s.

2

Let k be (-14 - -14)*(0 - -1). Solve -2 + k = y for y.

-2

Suppose 2*b = -2*b + 2*q + 30, 0 = 4*b + q - 39. Let u = -8 + b. Solve -r + 0 = u for r.

-1

Let u(j) = -j3 + 5*j2 + j + 7. Let m be u(5). Suppose -5*l + 7 - 2 = 0. Let v = 2 + l. Solve -c + m = v*c for c.

3

Let j(o) = -3*o3 + 7*o2 + 6*o + 7. Let d(n) = 16*n3 - 36*n2 - 30*n - 36. Let k(w) = 2*d(w) + 11*j(w). Let r be k(6). Solve 0 = t - r for t.

5

Let o = 15 + -9. Suppose o*v - 5*v - 10 = 0. Solve -v = -8*k + 3*k for k.

2