Let t(m) = -17*m**3 - m**2 + m + 1. Let a be t(-1). Let j be (0 - 1/(-2))*a. Solve -f = f - j for f.

Let a(d) = d**2 + 1. Let o be a(2). Solve -o - 15 = -4*x for x.

5

Let f(l) = -5*l**3 + 1. Let o be f(-1). Suppose -o*z = -z. Suppose z = -2*v + v. Solve v*j = -j - 5 for j.

-5

Let l(x) = -x2 + x - 1. Let d(g) = g2 + 8. Let p(y) = -d(y) - 2*l(y). Let k be p(5). Solve -k = -5*o - 4 for o.

1

Suppose 0*o = 3*p - 5*o - 3, -5*p - 3*o = -5. Solve u = -p + 5 for u.

4

Let c be (10/(-15))/((-2)/3). Suppose i - c = 2. Solve -p + 0*p = i for p.

-3

Let d® = -3*r + 12. Let a be d(-9). Suppose w - a = -2*w. Suppose -k = 5*t - 43 + w, 4*t - 24 = 3*k. Solve -u + t = u for u.

3

Let a be (-3 - (-69)/21)/(³⁄₂₁). Solve 15 = a*z - 7*z for z.

-3

Suppose -3 = -2*i - t - 0, 3 = 5*i + t. Let w(y) = -y. Let h be w(i). Suppose -2*b - u = -0*u - 10, -16 = -5*b + 2*u. Solve -b*s + h = 8 for s.

-2

Let d(f) be the second derivative of 0 - ¹⁄₂*f2 + f + ⁵⁄₆*f3. Let j be d(2). Solve -u = -4*u - j for u.

-3

Suppose 2*y - 95 = -87. Solve 0 = -3*v + y*v for v.

0